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单选题
In order to repair barns, build fences, grow crops and care for animals, a farmer must indeed be ______.
A
restless
B
skilled
C
strong
D
versatile
参考答案
参考解析
解析：
句意：为了修粮仓，建篱笆，种庄稼，养牲畜，农民必须是个多面手。versatile多才多艺的，多面手的。restless不安的。skilled熟练的。strong强壮的。
句意：为了修粮仓，建篱笆，种庄稼，养牲畜，农民必须是个多面手。versatile多才多艺的，多面手的。restless不安的。skilled熟练的。strong强壮的。
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The （）is out of order. We must have someone to repair it at once.A、stevedoreB、foremanC、derrickD、docker
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单选题起货机出故障时，水手要去叫电工来修理。（）A
When the windlass is in trouble, the sailor must go and call the electrician to repair it.B
When the derrick is in trouble, the sailor must go and call the electrician to repair it.C
When the winch is in trouble, the sailor must go and call the electrician to repair it.D
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单选题The （）is out of order. We must have someone to repair it at once.A
stevedoreB
foremanC
derrickD
docker
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disconnectedB
switched offC
cut offD
connected
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单选题Farmers use water in many ways.（） they use water to grow crops.A
In factB
For exampleC
BesidesD
Because of this
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adjustmentB
changeC
chaosD
profile
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单选题The fastest speed these animals can run at is about 65kph and ______ their hunting methods have to be very efficient indeed.A
in additionB
in consequenceC
in advanceD
in short
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单选题The order of importance in addressing damage control is（）.A
control flooding，control fire，repair structural damageB
restore vital services，control fire，control floodingC
control fire，restore vital services，control floodingD
control fire，control flooding，repair structural damage
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单选题The order of importance in addressing damage control on a ship is（）.A
control flooding，control fire，repair structural damageB
restore vital services，control fire，control floodingC
control fire，restore vital services，control floodingD
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单选题During repair,lubrication lines and orifices must be （）.A
taken awayB
engagedC
connectedD
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单选题Which of the following statements about pump operations is NOT a correct statement?（）A
In order for a fluid to be pumped, a fluid must be made to flowB
A substance must be cold in order for it to be pumpedC
The kinetic energy imparted by the pump can be used to force a liquid through a hydraulic systemD
A pump must receive its energy from an external source
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