A.when
B.which
C.where
D.whom
第1题
A.when
B.which
C.where
D.whom
第2题
A.Personal liability coverage
B.Professional liability coverage
C.Premises coverage
D.Product coverage
第4题
Black and white must be ______from each other, must be unable to communicate.
A. cut down
B. cut out
C. cut off
D. cut up
第5题
A.cut through
B.cut down
C.cut away
D.cut off
第6题
What is the purpose of the limit switch on gravity davits?
A.To cut off the power when the davits hit the track safety stops
B.To stop the davits from going too fast
C.To cut off the power when the davits are about 12 inches or more from the track safety stops
D.None of the above
第7题
A.cut down
B.fallen down
C.reduced off
D.marked down
第8题
A.in
B.off
C.down
D.across
第9题
() from the European continent, England had been in close contact with the outside world.
A.Because cutting off
B.While to be cut off
C.Although cut itself off
D.Even if cut off
第10题
A.seal water supply be cut off
B.make-up water supply be cut off
C.oil outlet valve closed or not open sufficiently
D.the flow rate of oil is too much
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