They _____ have arrived at lunch time but the flight was delayed.
#63460
A
should
B
can
C
must
D
will
推荐题目
––Are you _______ “Planting online vegetables”? ––No, I think it’s a waste of time.
#77725
A
major in
B
afraid of
C
angry with
D
interested in
-Must I do my homework now? -No, you _ _. You may have a rest.
#74204
A
mustn't
B
needn't
C
can't
D
wouldn't
—Guess what; Yang Yang failed in the maths test .—How it be？She is second to none in maths.
#63086
A
shall
B
might
C
can
D
must