If the old are left to do as much as they can for themselves, ______.A．they may keep human

If the old are left to do as much as they can for themselves, ______.

A．they may keep human dignity and enjoy the respect of the fellows

B．they won't feel hurt or humiliated

C．they will be able to develop their brains and muscles

D．they will be able to keep their minds and muscles active

请帮忙给出正确答案和分析，谢谢！

The lecture delivered by the old scientist （) nearly three hours, but few people left the hall early.

Last night,a fire broke out in Ann's house in Manchester.
Ann's parents were out of town for the weekend when something wrong in the room caused the fire to start in the middle of the night. The girl was （1） up by the family dog,Danny,who was barking loudly in the back garden. Ann smelled something burning. She （2） up and at once ran through the smoke-filled house to wake her old brother,Frank.
When Frank would not wake up,Ann got some help from the dog. Frank's unconscious body was far（3）heavy for the little girl to move alone,but the clever girl brought the dog inside and （4） the dog's leash to Frank's left ankle. She then held her brother's right ankle,and together the girl and the dog （5） Frank to safety. The 10-year-old girl,Ann,saved her big brother from death.
1.A.too
B.got
C.waken
D.pulled
E.tied
2.A.too
B.got
C.waken
D.pulled
E.tied
3.A.too
B.got
C.waken
D.pulled
E.tied
4.A.too
B.got
C.waken
D.pulled
E.tied
5.A.too
B.got
C.waken
D.pulled
E.tied

Look at the instructions on the bottle of the medicine and then choose the right answers．
John is twelve years old．He had a bad cold and coughed day and night．He went to see a doctor．The doctor gave him some cough medicine．
　Cough Medicine
　　Shake(摇动)it well before use.
　　Take it three times each day before meals.
　　Dose (药量):
　　Age：over 14 2 teaspoonfuls(勺)
　　8—13 1 teaspoonful
　　4—7 1／2 teaspoonful
　　Not right for children below the age of three. Put it in a cold place. Use it before December 1st 2003.
John should take___ a day．
A．2teaspoonfuls
B．3teaspoonfuls
C．4teaspoonfuls
D．1teaspoonful
The medicine should be kept in___
A．a fridge B．hot water C．any place D．the sun
John should___ before he takes it．
A．shake the medicine well
B．eat nothing
C．do some exercise
D．drink a cup of tea
When people are___ years old，they cannot take this medicine．
A．eighty B．thirty C．two D．twelve
John will___ the medicine when it is left after Dec.1st，2003．
A．throw away
B．stop to take
C．take once
D．take six times more．
阅读题请作答。

Human's Hands Archaeological records--paintings, drawings, and carvings of humans engaged
Human's Hands
Archaeological records--paintings, drawings, and carvings of humans engaged in activities involving the use of hands--indicate that humans have been predominantly right - handed for more than 5,000 years. In ancient Egyptian artwork, for example, the fight-hand is depicted as the dominant one in about 90 per cent of the examples. Fracture or wear patterns on tools also indicate that a majority of ancient people were fight - handed.
Cro-Magnon cave paintings some 27,000 years old commonly show outlines of human hands made by placing one hand against the cave wall and applying paint with the other. Children today make similar out lines of their hands with crayons on paper. With few exceptions, left hands of Cro-Manganese are displayed on cave walls, indicating thai the paintings were usually done by right-handers.
Anthropological evidence pushes the record of handedness nearly human ancestors back to at least 1.4 million years ago. One important line of evidence comes from flaking patterns of stone cores used in tool making: implements flaked with a clockwise motion (indicating a right- handed toolmaker) can be distinguished frp, those flakea wan a counter- clockwise rotation (indicating a left -handed toolmaker).
Even scratches found on fossil human teeth offer clues. Ancient humans are thought to have cut meat into strips by holding it between their teeth and slicing it with stone knives, as do the present -day Inuit. Occasionally the knives slip and leave scratches on the users' teeth. Scratches made with a left - to - right stroke direction (by right-handers) are more common than scratches in the opposite direction (made by left-handers).
Still other evidence comes from cranial morphology: scientists think that physical differences between the right and left sides of the interior of the skull indicate subtle physical differences between the two sides of the brain. The variation between the hemispheres corresponds to which side of the body is used to perform. specific activities. Such studies, as well as studies of tool use, indicate that right - or left – sided dominance is not exclusive to modem Homo sapiens. Populations of Neanderthals, such as Homo erects and Ho mo habilis, seem to have been predominantly right -handed, as we are.
What is the main idea of the passage？
A．Human ancestors became predominantly right- handed when they began to use tools.
B．It is difficult to interpret the significance of anthropological evidence concerning tool use,
C．Human and their ancestors have been predominantly right -handed for over a million years.
D．Human ancestors were more skilled at using both hands than modem humans.

听力原文： People in the U.S., when they attain legal marriage age and meet certain medical requirements, are free to choose their own mates. Once a couple has decided to get married, the man customarily gives the girl a diamond ring. The use of a ring comes from the ancient custom of using a ring to settle an important agreement. When the wedding day is decided upon, the girl sends out wedding announcements or invitations to friends and relatives. They then send wedding gifts to the girl's home.
On the wedding day it is supposed to be bad luck for the bride and groom to see each other before the wedding. Another old custom that many people believe will bring good luck to the marriage is for the bride to wear 'something old, something new, something borrowed and something blue'.
Before the wedding day the groom always chooses a "best man", a good friend to help him and stand beside him during the wedding ceremony. The custom of having a "best man" is thought to have come from ancient times when a strong friend helped the groom and bride escape from the bride's father.
When a couple marries, the groom gives his bride a wedding ring. Many marriages are double-ring ceremonies—that is, the bride and the groom exchange rings. The wedding ring is customarily a simple plain gold band. The roundness of the ring symbolizes eternity and announces that the couple is united for life. The wedding ring is worn on the third finger of the left hand. People believe that a vein from the third finger runs directly to the heart.
Near the end of the reception, which is offered by the bride's parents, the bride throws her bouquet of flowers to the unwed bridesmaids. The lucky girl who catches it is supposed to be the next in the group to be married. As the bride and groom leave for their honeymoon, the guests all throw confetti on them. This is a symbol of joy and happiness.
Questions:
15.Which of the following requirements is essential if a young couple wants to get married？
16.Why shouldn't the bride and groom see each other before the wedding on the wedding day according to the passage？
17.What does the custom of having a 'best man' for the groom tell us about an cient times？
18.Why is the wedding ring worn on the third finger of the left hand？
(35)
A．To get consent from their parents.
B．To prepare rings for exchange.
C．To be of legal age and to meet certain medical requirements.
D．To send out announcements and invitations.

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Freshwater life itself has never come easy in the Middle East. Ever since The Old Testament (旧约全书), God punished man with 40 days and 40 nights of rain. Water supplies here have been dwindling. The rainfall only comes in winter and drains quickly through the semiarid land, leaving the soil to bake and to thirst for next November.
The region's accelerating population, expanding agriculture, industrialization, and higher living standards demand more freshwater. Drought and pollution limit its availability. War and mismanagement waste it. Said Joyce Start of the Global Water Summit Initiative, based in Washington, D.C. "Nations like Israel and Jordan are swiftly sliding into that zone where they are suing all the water resources available to them. They have only 15 to 20 years left before their agriculture, and ultimately their food security, is threatened."
I came here to examine this crisis in the making, to investigate fears that "water wars" are imminent, that water has replaced oil as the region's most contentious commodity. For more than two months I traveled through three river valleys and seven nations—from southern Turkey down the Euphrates River to Syria, Iraq, and on to Kuwait; to Israel and Jordan, neighbors across the valley of the Jordan; to the timeless Egyptian Nile.
Even amid the scarcity there are haves and have-nots. Compared with the United States, which in 1990 had freshwater potential of 10,000 cubic meters (2.6 million gallons) a year for each citizen, Iraq had 5,500, Turkey had 4,000, and Syria had more than 2,800. Egypt's potential was only 1,100. Israel had 460. Jordan had a meager 260. But these are not firm figures, because upstream use of river water can dramatically alter the potential downstream.
Scarcity is only one element of the crisis. Inefficiency is another, as is the reluctance of some water-poor nations to change priorities from agriculture to less water-intensive enterprises. Some experts suggest that if nations would share both water technology and resources, they could satisfy the region's population, currently 159 million. But in this patchwork of ethnic and religious rivalries, water seldom stands alone as an issue. It is entangled in the politics that keep people from trusting and seeking help from one another. Here, where water, like truth, is precious, each nation tends to find its own water and supply its own truth.
As Israeli hydrology professor Uri Shamir told me: "If there is political will for peace, water will not be a hindrance. If you want reasons to fight, water will not be a hindrance, lf you want reasons to fight, water will give you ample opportunities."
Why does the author use the phrase "for next November" (Line 3, Para. 1)？
A．According to the Old Testament freshwater is available only in November.
B．Rainfall comes only in winter staging from November.
C．Running water systems will not be ready until next November.
D．It is a custom in that region that irrigation to crops is done only in November.

Jim Thorpe was a Native American. He was born in 1888 in an Indian Territory（印第安人 保
Jim Thorpe was a Native American. He was born in 1888 in an Indian Territory(印第安人 保护区)that is now Oklahoma. Like most Native American children then, he liked to fish, hunt, swim, and play games outdoors. (76) He was healthy and strong, but he had very little formal education. In 1950, Jim Thorpe was named the greatest American football player. He was also an Olympic gold medal winner. But Thorpe had many tragedies in his life. Jim had a twin brother who died when he was nine years old. By the time he was 16, his mother and father were also dead, Jim then went to a special school in Pennsylvania for Native American children. There, he learned to read and write and also began to play sports. Jim was poor, so he left school for two years to earn some money. During this time, he played on a baseball team. (77)The team paid him only $ 15 a week. Soon he returned to school to complete his education. Jim was a star athlete (运动员) in several sports, including baseball, running, and football. He won many awards for his athletic ability, mainly for football. In many games, he scored all or most of the points for his team. In 1912, when Jim Thorpe was 24 years old, he became part of the U.S Olympic team. He competed in two very difficult events: the pentathlon and the decathlon. Both require great ability and strength. The pentathlon has five track and filed events, including the long jump and the 1500-meter race. The decathlon has ten track and field events, with running, jumping and throwing contests. People thought it was impossible for an athlete to compete in both the pentathlon and the decathlon. So everyone was surprised when Thorpe won gold medals in both events. When the King of Sweden presented Thorpe with his two gold medals , he said, “Sir, you are the greatest athlete in the world. ” Thorpe was a simple and honest man. He just answered, “Thanks, King. ” From the passage we learn that Jim Thorpe was born in _______.
A.India
B.Pennsylvania
C.Oklahoma
D.Sweden

请帮忙给出正确答案和分析，谢谢！

Every street had a story, every building a memory. Those blessed with wonderful childhoods can drive the streets of their hometowns and happily roll back the years. The rest are pulled home by duty and leave as soon as possible. After Ray Atlee had been in Clanton (his hometown) for fifteen minutes he was anxious to get out.
The town had changed, but then it hadn't. On the highways leading in, the cheap metal buildings and mobile homes were gathering as tightly as possible next to the roads for maximum visibility. This town had no zoning whatsoever. A landowner could build anything with no permit, no inspection, no notice to adjoining landowners, nothing. Only hog farms and nuclear reactors required approvals and paperwork. The result was a slash-and-build clutter that got uglier by the year.
But in the older sections, nearer the square, the town had not changed at all. The long shaded streets were as clean and neat as when Ray roamed them on his bike. Most of the houses were still owned by people he knew, or if those folks had passed on the new owners kept the lawns clipped and the shutters painted. Only a few were being neglected. A handful had been abandoned.
This deep in Bible country, it was still an unwritten rule in the town that little was done on Sundays except go to church, sit on porches, visit neighbors, rest and relax the way God intended.
It was cloudy, quite cool for May, and as he toured his old turf, killing time until the appointed hour for the family meeting, he tried to dwell on the good memories from Clanton. There was Dizzy Dean Park where he had played little League for the Pirates, and there was the public pool he'd swum in every summer except 1969 when the city closed it rather than admit black children. There were the churches—Baptist, Methodist, and Presbyterian—facing each other at the intersection of Second and Elm like wary sentries, their steeples competing for height. They were empty now, but in an hour or so the more faithful would gather for evening services.
The square was as lifeless as the streets leading to it. With eight thousand people, Clanton was just large enough to have attracted the discount stores that had wiped out so many small towns. But here the people had been faithful to their downtown merchants, and there wasn't a single empty or boarded-up building around the square—no small miracle. The retail shops were mixed in with the banks and law offices and cafes, all closed for the Sabbath.
He inched through the cemetery and surveyed the Atlee section in the old part, where the tombstones were grander. Some of his ancestors had built monuments for their dead. Ray had always assumed that the family money he'd never seen must have been buried in those graves. He parked and walked to his mother's grave, something he hadn't done in years. She was buried among the Atlees, at the far edge of the family plot because she had barely belonged.
Soon, in less than an hour, he would be sitting in his father's study, sipping bad instant tea and receiving instructions on exactly how his father would be laid to rest. Many orders were about to be given, many decrees and directions, because his father (who used to be a judge) was a great man and cared deeply about how he was to be remembered.
Moving again, Ray passed the water tower he'd climbed twice, the second time with the police waiting below. He grimaced at his old high school, a place he'd never visited since he'd left it. Behind it was the football field where his brother Forrest had romped over opponents and almost became famous before getting bounced off the team.
It was twenty minutes before five, Sunday, May 7.Time for the family meeting.
From the first paragraph, we get the impression that ______.
A．Ray cherished his childhood memories.
B．Ray had something urgent to take care of.
C．Ray may not have a happy childhood.
D．Ray cannot remember his childhood days.

LEFT函数公式：=LEFT(B6)是否成立()。

Helen _____ her keys in the office so she had to wait until her husband _____home.