They could have attended the awarding ceremony，but their flight due to the bad weather．
#99062
A
was delayed
B
had been delayed
C
has delayed
D
was delaying
推荐题目
—Though it in the desert most of the year, people still live there.—That’s the case. They say east or west home is the best.
#102372
A
hasn’t rained
B
didn’t rain
C
doesn’t rain
D
hadn’t rained
.In this experiment, they are woken up several times during the night, and asked to report what they＿＿＿＿.
#104486
A
had just been dreaming
B
are just dreaming
C
have just been dreaming
D
had just dreamt
Children experts suggest children ______ more time to play freely.
#103020
A
are given
B
will be given
C
be given
D
must be given
The research they had been devoted to ______ to be of great value to the cancer patients.
#103621
A
is proved
B
proves
C
has proved
D
proved
Next month various methods __________ to help the patient’s hand get strong.
#102760
A
will be applied
B
will apply
C
apply
D
will be applyed