Large quantities of polluted water_____ into the sea so that

Large quantities of polluted water_____ into the sea so that lots of fish died.
A.is flowing B.was flowing C.are flowing D.were flowing
jydermyy 1年前 已收到1个回答 举报

minerwyf 幼苗

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D

quantity作主语时,谓语动词要与quantity的单复数保持一致, 此处quantity为复数,再由后一句的时态可知答案为D。

1年前

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