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 out | B．at working | C．at working out | D．for working out |
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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 on | B．lives on | C．live by | D．lives by |
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．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 |
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--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 |
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He took pity on the people in the flooded-areas and ______ his clothes and quilts to them.]| A．gave away | B．gave out | C．sent out | D．threw away |
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.He might have_____ his idea about the art at the exhibition much better if he had planned what he wanted to say.| A．carried out | B．worked out | C．thought out | D．made out |
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