(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
推荐题目
If you want to book tickets for the 2012 Olympic Games, just call 60952012. It _____be simpler.
#87242
A
mustn't
B
won't
C
needn't
D
couldn't
－Are you satisfied with her answer?－Not at all. It couldn’t have been ________.
#86980
A
any worse
B
so bad
C
much better
D
the worst
They didn’t turn up at the meeting yesterday. Otherwise, they _________ the report.
#87558
A
had listened to
B
would listen to
C
should listen to
D
would have listened to
— I don’t mind telling you what I know. — You _____. I’m not asking you for it.
#89260
A
mustn’t
B
may not
C
can’t
D
needn’t
－Is John coming by train?－He __________, but he can’t. All the trains have been cancelled because of the snow.
#90408
A
may
B
will
C
must
D
should