—What'sthis（）

A、What’sthis

B、What’sthat

C、Who’sthat

A、它是什么

B、这是什么

C、那是什么

A、It’sacrayon

B、What’sthis

C、Where’smycrayon

A、What'sthat

B、What'sthis

C、Who'sthisman

D、Who'sthatman

A、What’sthat

B、What’sthis

C、Don'ttalk

A、What's this

B、What colour

C、What are they

A、What time is it

B、What is it

C、Where is it

A、is it

B、it is

C、it are

A、What’s discount

B、What’s the account

C、What’s the announcement

是

否