A、>>>print('数量{1},单价{0}'.format(23.4,34.2))
B、数量34.2,单价23.4
C、数量,单价34.2
D、数量34,单价23
E、数量23,单价34
第6题
A、['Py','h','n','py','h','n']
B、['Pyhn','pyhn']
C、['Pyth','on','pyth','on']
D、['Pythonpython']
第8题
A、我爱python!python!python
B、我爱python!*3
C、我爱Python!*3
D、我爱Python!Python!Python
第9题
A、['gold','pink','brown']
B、['gold','pink']
C、[''gold','pink','brown','purple','tomato']
D、['gold','brown']
第10题