问题

Do you know whose dictionary it is?—It ________ be Ann’s. Look! Her name is on the first page.
A:must
B:could
C:might
D:can
B:could
C:might
D:can
正确答案是:
同类题型
What about yesterday’s homework, Amy?— I found ____ hard to finish all the exercises.
How was your school trip on the farm?—It couldn’t be worse! I don’t want to talk about it.
What ________ your brother ______ last weekend?—He visited his friends.
There are ________vegetables in the fridge. Don’t forget to buy some.—–OK, I won’t.