— 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
Most of the local people insist that the old temple _______ as it has a long history.
#87226
A
should not pull down
B
must not pull down
C
not be pulled down
D
would not be pulled down
At the sight of the snake, the little girl _____ move.
#87554
A
dares not
B
doesn’t dare to
C
dare not to
D
dares not to
— What does the notice on the wall say? — “No person _____ take books out of the reading room; otherwise he _____ be fined.”
#86787
A
may; will
B
may; would
C
shall; will
D
shall; would
.---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
It is required that no smoking ______ in the school.
#89784
A
was allowed
B
be allowed
C
would be allowed
D
had been allowed