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

試題分析：考查動(dòng)詞辨析，A. spent花費(fèi)，sb spend+time/money (in) doing sth注意主語(yǔ)是人B. offered提供，offer sb sth意思“提供某人某物”C. devoted貢獻(xiàn)，sb devote time/money to doing sth注意to后面跟動(dòng)名詞D. Paid花費(fèi)It paid sb time/money to do sth，所以選C
點(diǎn)評(píng)：動(dòng)詞辨析是高考常考內(nèi)容，這幾個(gè)詞都表示花費(fèi)，但是用法不同，要求考生掌握它們的用法
即學(xué)即練：Who will _______ you to the airport?
A. accompany     B. account    C. accomplish    D. accommodate
選A
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