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The scientist ______ much of his time to increasing the rice production.
A.spentB.offeredC.devoted D.paid
C

试题分析:考查动词辨析,A. spent花费,sb spend+time/money (in) doing sth注意主语是人B. offered提供,offer sb sth意思“提供某人某物”C. devoted贡献,sb devote time/money to doing sth注意to后面跟动名词D. Paid花费It paid sb time/money to do sth,所以选C
点评:动词辨析是高考常考内容,这几个词都表示花费,但是用法不同,要求考生掌握它们的用法
即学即练:Who will _______ you to the airport?
A. accompany     B. account    C. accomplish    D. accommodate
选A
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