Had they known what was coming next, they ___________ second thoughts.
#87385
A
may have
B
could have
C
must have had
D
might have had
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(2014·湖南六校联考)I know it’s normal for such a thing to happen,but we________it if we’d been more careful.
#86405
A
need have avoided 
B
could have avoided
C
will have avoided 
D
had avoided
 He seized me by the hand and _____ let me go.
#88149
A
does not
B
did not
C
would not
D
had not
“Do you know his address?” “No, I also wish I _____ where he _____.”
#90515
A
knew, live
B
knew, lives
C
know, lives
D
know, lived
 --Where do you suggest_________?--Downtown in Quanzhou, of course.
#86684
A
will we locate the museum
B
the museum must be located
C
the museum be located
D
should we locate the museum