— The terrible accident is under investigation．— Actually, quicker action _____ those workers trapped in the mine．
#87562
A
might have saved
B
must have saved
C
should have saved
D
could have saved
推荐题目
I would love _____ to the party last night but I had to work extra hours to finish a report.
#87239
A
to go
B
to have gone
C
going
D
to be going
The teacher commanded that the naughty boy _____, but he refused.
#87384
A
stand up
B
stood up
C
would stand up
D
had stood up
He is a very careful man, but he ________ make mistakes which seem ridiculous
#87029
A
can
B
must
C
may
D
will
.---I didn't go to work yesterday because my car broke down. ---You ____ mine. I wasn't using it then.
#89999
A
might borrow
B
could have borrowed
C
must have borrowed
D
ought to borrow