Often, when he something that him, he wasted his time dozing.
#87771
A
should be doing, gave
B
should have been doing, was given
C
should do, was given
D
should have been doing, had given
推荐题目
It’ s suggested by experts that teenagers ____at least 30 minutes exercising, five times a week.
#87174
A
spend
B
to spend
C
spent
D
have spent
His failure in the exam suggested that he __________ the teacher’s instructions.
#89495
A
can’t have followed
B
needn’t have followed
C
mustn’t have followed
D
shouldn’t have followed
—— Where ＿＿＿＿＿＿＿＿? —— I got stuck in the heavy traffic, or I＿＿＿＿＿here earlier.
#89874
A
did you go； had arrived
B
are you； would come
C
were you; would come
D
have you been； would have been
The chemistry teacher demanded that the laboratory report _________ immediately after the experiment was done.
#87383
A
to be written
B
would be written
C
be written
D
must be written
The officer demanded that such things ______from happening again.
#86715
A
prevented
B
prevent
C
be prevented
D
were prevented