—Mother, I climbed up to that tall tree and picked this big apple. —Jesus! You______ down and hurt yourself.
#62619
A
might have fallen
B
might fall
C
must have fallen
D
must fall
推荐题目
--It is really fun to hike and I often go hiking in the forest.--But hiking alone in the forest ______ be very dangerous.
#63596
A
can
B
must
C
shall
D
will
You have finished most of the work, so you ______ start working so early tomorrow. You ______ come at 9:00.
#74558
A
can’t ; may
B
mustn’t ; can
C
needn’t ; may
D
couldn’t ; can
—How much shall I pay for the telephone call? —You _____. It's free.
#76026
A
mustn't
B
shouldn't
C
don't have to
D
can't