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The new invention _____the well-known expert on physics all his life.

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2 | 2009-5-27 20:01:50 | 显示全部楼层 |阅读模式

B.此处是Sth. cost sb. sth.的句型.注意到本句是双宾语,第一个宾语是well-known expert on physics (研究物理的著名专家), 第二个宾语是all his life.其他选项的句型是:Sb. spend sometime in doing sth.;It took sb. sometime to do sth....

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