Premier Wen advocated school bus safety_______.
#87525
A
be guaranteed
B
guaranteeing
C
should guarantee
D
must be guaranteed
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But for the traffic jam,we       long ago.
#89671
A
will have arrived
B
should
C
had arrived
D
would have arrived
—The poor people lived near the highway.—_____ very noisy.
#90080
A
It must have been
B
They must be
C
That might be
D
There must be