— Do you still remember when we went to Nanjing? — I can't remember now but ________sometime last summer?
#89645
A
might it be
B
could it be
C
could it have been
D
should it have been
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- - How dangerous it was!- - Yes, but for the passer - by' s quick action, the child _____．
#86794
A
was drowned
B
could have been drowned
C
had been drowned
D
should have drowned
––What a journey! We’ve finally arrived!––_____ an out-of-date train schedule, we would not have missed the train.
#86875
A
Had we not used
B
Did we use
C
If we didn’t use
D
If we had used
If you ______ firm action to deal with it at once, you wouldn’t suffer heavy losses tomorrow.
#86970
A
take
B
took
C
has taken
D
had taken
He is talking so much about America as if he _____ there.
#86450
A
has gone
B
has been
C
was
D
had been
—Where ____ Margaret have put the empty bottles?—She ______ them away. They must be somewhere.
#89520
A
can; can’t have thrown
B
must; needn’t
C
must; must have thrown
D
can; must throw