He______ that mankind can not afford to be wasteful in the utilization of these resources.
A.resorted
B.exclaimed
C.affirmed
D.entitled
A.resorted
B.exclaimed
C.affirmed
D.entitled
A.It may exceed human intelligence sooner or later.
B.It may ultimately over-amplify the human minD
C.Super-intelligence may cause its own destruction.
D.Super-intelligence may eventually ruin mankin
D.
He______ that the people he works with are all very interested in their job.
A.feels
B.tries
C.looks . . .
D.asks
He______ the job because it involved too much traveling.
A.took up
B.applied for
C.turned down
D.switched to
Everybody in our company knows that he______(受到了枉指控).
A.finishesup
B.finishup
C.willfinish
D.hasfinished
若将离心泵的转速提高,则离心泵的流量qV______,扬程He______,效率η______。
He would have played football but he______ time.
A.did not have
B.does not have
C.would not have
D.has no
While traveling in France, he______ some everyday French.
A.gave up
B.picked up
C.drew up
D.got up
Her brother______while he______ his horse and had his leg broken.
A.fell; ride
B.fell; was riding
C.had fallen; was riding
He______(apology) for interrupting us yesterday.
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