-Was the United State of America founded on July 4th, 1776? --You _________  be right but I need to check it in the history textbook anyway.
#62356
A
have to
B
must
C
may
D
will
推荐题目
You_____ all those calculations! We have a computer to do that sort of thing.
#63501
A
needn’t have done
B
must not have done
C
shouldn’t have done
D
can not have done
—_____ I finish the book this week?—No, you ____ . You ____ return it to me the week after next
#75875
A
Need; mustn’t; must
B
Should; shouldn’t; may
C
Mus; needn’t; can
D
Can; don’t have to; must