In the past 5 years a great deal of money _____ improving the environment of the school.A.is spentB.

题目简介

In the past 5 years a great deal of money _____ improving the environment of the school.A.is spentB.

题目详情

In the past 5 years a great deal of money _____ improving the environment of the school.
A.is spentB.has been spentC.was spentD.had been spent
题型:单选题难度:偏易来源:不详

答案

B
考查时态。句意:在过去五年中大量的资金被投入改善学校的环境上。结合语境可知本句描述的是现在已经完成的动作,故用现在完成时态。选B。

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