问题
I think the man over there must be Bob.— It _______ be him. He has gone to England.
A:can’t
B:mustn’t
C:couldn’t
D:shouldn’t
B:mustn’t
C:couldn’t
D:shouldn’t
正确答案是:
同类题型
I have ________ French. What about you?
does your mother exercise?—She hardly ever exercises. She doesn’t like sports.[ ]
Mom, I’m old enough to wash ________ own clothes and ________. You can have a rest after work.
__________ is the cost of the trip?— Ten dollars per person.
Where is your father ? -He is at work . He always has lots of work __________ .