They        have arrived at lunchtime, but their flight was delayed.
#87467
A
will
B
can
C
must
D
should
推荐题目
—Where is my dictionary?I remember I put it here yesterday.—You___it in the wrong place.
#89081
A
must put
B
should have put
C
might put
D
might have put
 --- What is the matter with the pen? --- The ink _______come out.
#88882
A
isn’t
B
didn’t
C
don’t
D
won’t
His homework______, but it _____.
#90163
A
needs correcting; needn’t rewriting
B
need be corrected; doesn’t need to be rewriting
C
needs correcting; needn’t be rewritten
D
needs to be corrected; needn’t to be rewritten