She is ______ at every aspect of the job; all she lacks is imagination.A.sufficientB.adequ
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She is ______ at every aspect of the job; all she lacks is imagination.
A.sufficient
B.adequate
C.proficient
D.ample
请帮忙给出正确答案和分析,谢谢!
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正确答案:C
形容词词义辨析题。由all…lack…可知前后两分句各讲了她的一个方面且所填之词的含义应与lack相反,故可排除sufficient“充分的,足够的”,ample“充足的,丰富的”。adequate表示“可以胜任的”时,后应用介词to,如:Ihopehewillprovetobeadequatetothejob.(我希望他将证明自己是能胜任这项工作的。)proficient“熟练的,精通的”符合题意且能与at搭配,故C正确。
