Question

The teacher said, “Boys and girls, you ________ to meet for the film at the cinema gate at 7∶05．Please be there on time．”

1. A.
   should
2. B.
   must
3. C.
   are supposed
4. D.
   are wanted

Answer 1

C
解析：
be supposed to do此處理解為“應當”，相當于should，但should后面應跟動詞原形，所以選項A不對。