The lesson drawn from the coal mine accidents is that safety measures are so important that we _____ take them too seriously.
#87972
A
can’t
B
should
C
mustn’t
D
shall
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He did not regret saying what he did but felt that he ______ it differently.
#90433
A
could express
B
would express
C
could have expressed
D
must have expressed
The suggestion has been made that the sports meet _____ put off till next Monday.
#87829
A
was
B
be
C
would be
D
being
He said that he would write to us but so far we ___________ from him.
#87738
A
didn’t hear
B
haven’t heard
C
shouldn’t have heard
D
hadn’t heard
I paid a fine of 200yuan for speeding. If only I _________ the traffic rules!
#87126
A
had respected
B
respected
C
would have respected
D
could respect