A-A+
600//oo of those ______ in the research though
问题详情
600//oo of those ______ in the research thought the noise levels of the traffic had increased.
A.questioning
B.questioned
C.question
D.to question请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B
解析:考查动词的非谓语形式。非谓语动词有三种形式:不定式to do(含目的和将来义)、现在分词-ing(表示动作由主语发出)和过去分词-ed(含被动义,即主语是动作的承受者)。由于those是动作question(询问)的承受者,故要用其过去分词形式。