-- May I smoke here?-- If you____, that's the smoking section over there.
#87284
A
should
B
could
C
may
D
must
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When I am tired with math exercises, I go out for a walk to get relaxed.
#87452
A
should
B
must
C
need
D
will
Tom, ________________ you from taking a hand in that affair, you ______________ in prison.
#87060
A
if I didn’t stop; would have stayed
B
had I stopped; would be staying
C
shouldn’t I have stopped; would stay
D
if I hadn’t stopped; would have stayed
(2013·陕西师大附中模拟)If we had taken such effective measures much earlier, the river ________ so seriously now.
#86520
A
is not polluted
B
would not be polluted
C
had not been polluted
D
would not have been polluted
________ the help from the doctor, the little boy _________ his life.
#88457
A
Apart from; should have lost
B
Without; could lose
C
Except for; would have lost
D
But for; would have lost