—Is Jack on duty today? —It_____ be him. It’s his turn tomorrow.
#62168
A
mustn’t
B
won’t
C
can’t
D
needn’t
推荐题目
— Mary, whose photo is it?—It ______ be Lu’s. Those are her parents.
#75908
A
can
B
should
C
must
D
need
-I didn't go to the art show, because I lost my ticket．-You______have borrowed mine I didn't go to see it anyway
#63154
A
would
B
need
C
could
D
must
____ I fill in the application form right now, sir? No, you needn’t. You can complete it this afternoon.
#76744
A
May
B
Can
C
Would
D
Must