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        1. Some scientists believe that there will be more robots in       years.

          A.hundreds of B.hundred of 
          C.two hundreds of D.two hundreds 

          A

          解析試題分析:句意為:一些科學(xué)家相信數(shù)百年后將會(huì)有更多的機(jī)器人。當(dāng)hundred/thousand/million等詞前有確切數(shù)字時(shí),hundred/thousand/million等詞后應(yīng)不加“s”,且無of;當(dāng)hundred/thousand/million等詞前無確切數(shù)字時(shí),hundred/thousand/million等詞后加“s”,且有of。根據(jù)語境可知應(yīng)選A。
          考點(diǎn):考查數(shù)詞的用法。

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