As we all know, Jack is experienced _____ the problem of this kind.A.to work o

  As we all know, Jack is experienced _____ the problem of this kind.A.to work o

题型:不详难度:来源:
  As we all know, Jack is experienced _____ the problem of this kind.
A.to work outB.at workingC.at working outD.for working out

答案
C
解析
考查短语be experienced at在某方面有经验。At是介词后面接名词或者动名词。句意:众所周知,杰克在解决这方面的的难题上有经验。Work out解决,算出,故选A。
举一反三
  .In that country about 80 percent of the population _____ farm.
A.live onB.lives onC.live byD.lives by

题型:不详难度:| 查看答案
.Shopping online can_____both convernience and choice, but not _____ websites aresafe enoung for shopping.
A.charge;either   B.supply; any  C.offer; all D.provide; both

题型:不详难度:| 查看答案
--When shall we start?
  ---Let"s _____ the time for the trip. What about 8:30? Is that all right?
A.set      B.meet     C.make     D.take

题型:不详难度:| 查看答案
He took pity on the people in the flooded-areas and ______ his clothes and quilts to them.]
A.gave awayB.gave out   C.sent out   D.threw away

题型:不详难度:| 查看答案
.He might have_____ his idea about the art at the exhibition much better if he had planned what he wanted to say.
A.carried outB.worked out   C.thought out   D.made out

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