They have arrived at lunchtime, but their flight was delayed.
#87467
A
will
B
can
C
must
D
should
推荐题目
The World Wide Web is sometimes jokingly called the World Wide Wait because it ________ be very slow.
#87454
A
should
B
must
C
will
D
can
.My tutor explained that I ________read lots of different texts that contain different opinions.
#88458
A
should
B
must
C
shall
D
will
----Marx looks nervous.----So __________ you if you had so fierce a competition.
#86797
A
do
B
did
C
will
D
would
As it turned out to be a small house party, we __________ so formally.
#87235
A
needn’t dress up
B
shouldn’t dress up
C
were not necessary to dress up
D
needn’t have dressed up