He collected information on 1,000 people, whose IQ when they were ten year
题型:不详难度:来源:
He collected information on 1,000 people, whose IQ when they were ten years old.A.is tested | B.has tested | C.would test | D.had been tested |
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答案
D |
解析
考查时态。根据句意可知这1000人被测量IQ的动作发生在他收集信息collect information该动作之前,故选择过去的过去,即过去完成时。 |
举一反三
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