This nationwide smog should serve as a reminder to all, indicating a high time that we ______ on what we've done to the environment.
#86609
A
have reflected
B
are reflecting
C
will reflect
D
reflected
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This computer is of good quality. If it ___________ break down within the first year, we would repair it at our expense.
#87143
A
would
B
could
C
should
D
might
—My goodness! The accident might not have happened if we had done it more carefully.—But we .
#87618
A
haven’t
B
wouldn’t
C
hadn’t
D
didn’t
If he _______ the opportunity at that time, he would be the new department manager now.
#87450
A
seized
B
should seize
C
has seized
D
had seized
The new CEO asked that all inter-office communications ______ in writing rather than in person, ______ possible.
#87220
A
have been made; whoever
B
would be made; whichever
C
be made; whenever
D
were made; whatever
-Jenny took the 8：00 bus to Guangzhou this morning.-Really? He＿＿the 9:00 train. It's much more comfortable and safer to travel by train.
#86799
A
could have taken
B
should take
C
must have taken
D
can take