题目内容
They stopped _______but they _______nothing.
A.to hear , listened | B.to listen, hear | C.hearing, listened | D.to listen, heard |
D
stop后接动名词表示停下做某事,接动词不定式表示停下来去做某事,前面stop用过去时态所以hear也应是过去时态,所以正确答案为D.
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