题目内容
【题目】Recently a survey __________ prices of the same goods in two different supermarkets has caused heated debate among citizens.
A. compared B. comparing
C. compares D. being compared
【答案】B
【解析】句意:最近一个调查比较了同一商品在两个不同的超市的价格,这在公民中引发了热议。has caused为句子谓语,主语和compare之间为主谓关系,因此用现在分词短语作定语。
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