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题目
题型:不详难度:来源:
During the last three decades, the number of people participating in physical fitness programs___ sharply.
A.was increasingB.has increasedC.had increasedD.will be increasing

答案
B
解析
句意:在过去的三十年里,参与身体锻炼的人的数量激增。根据时间状语判断应用现在完成时,故选B。
【考点定位】时态用法辨析。时态的选择主要看具体句式和时间状语,本题根据时间状语很容易进行判断。
核心考点
试题【During the last three decades, the number of people participating in physical fi】;主要考察你对一般现在时等知识点的理解。[详细]
举一反三
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---They are in the kitchen, they ______the dinner for the party the whole day.
A.are preparingB.have been prepared
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—Not yet, the papers _______. You _______ get the results from me by tomorrow.
A.are corrected; willB.are being correcting; should
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