_______ confidence and patience, they failed to settle the difficult problem.A.L

_______ confidence and patience, they failed to settle the difficult problem.A.L

题型:不详难度:来源:
_______ confidence and patience, they failed to settle the difficult problem.
A.Lack inB.Lacking ofC.LackingD.Having lacked

答案
C
解析

试题分析:句意:因为缺乏自信,他们没能解决这个困难的问题。这里需要非谓语动词做状语,they和lack是主动关系,用现在分词做状语,排除A。B项如果接of,lack是名词,D项表示先后关心,这里没有,选C。
举一反三
I wondered what difficulty he had _____ the plan.
A.to carry outB.carrying outC.carried outD.with carrying out

题型:不详难度:| 查看答案
_____ according to the instructions, the robot can behave like a human being with average IQ.
A.When to operateB.When operating
C.When to be operatedD.When operated

题型:不详难度:| 查看答案
You can"t imagine what great trouble I had _______ his address.
A.to findB.of findingC.findingD.about finding

题型:不详难度:| 查看答案
Feng Xiaogang,_________by many as a leading director,left his handprint at the TCL Chinese Theatre.
A.to recognizeB.recognizedC.having recognizedD.to be recognized

题型:不详难度:| 查看答案
An underwater hotel has opened in Africa,with its rooms_on the bottom of a three-level floating building.
A.to sitB.sitC.sittingD.sat

题型:不详难度:| 查看答案
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