—Where did you get The Frog written by Mo Yan?—I picked it up from a bookshop online if you ________ know.
#62341
A
must
B
will
C
can
D
shall
推荐题目
 —Mom, I did not pass the exam.—What a pity! You     it.
#62999
A
can pass
B
should have passed
C
must pass
D
must have passed
— Shall we meet at the station at 8 a.m.? — In fact we _________. The train _________ until 10 a.m..
#76750
A
mustn’t; doesn’t leave
B
mustn’t; leaves
C
needn’t; won’t leave
D
needn’t; will leave