问题

“The answer sheet written with a pencil_____be cancelled,” declared the teacher.[ ]

A: shall
B: should
C: must
D: may

正确答案是：

同类题型

What will you do next Sunday? —Maybe do some shopping, for I ______go to school on Sunday．

You as well as he_________to blame(责备) for the accident.

Shopping online can save much time as you _____ go to a shop or walk around crowded shopping centers.[ ]

What’s your mother’s favorite —-It’s blue.

Kate didn’t go to the cinema last night because shehad to ________ her sick dog.