such heavy pollution already.it may now be too late to clean up the river. A.Having suffered B.Suffering C.To suffer D.Suffered 命题意图:考查学生对分词的掌握.属于五星级题目. 知识依托:现在分词的完成时表示分词的动作或状态在谓语动词所表示的动作或状态之前发生. 错解分析:B项迷惑性较大.现在分词的一般时表明分词表示的动作或状态和句子谓语表示的动作或状态同时发生或进行. 解题方法与技巧:分清现在分词的一般时和完成时所表示的含义不同. 答案:A ●锦囊妙计 查看更多

 

题目列表(包括答案和解析)

________ such heavy pollution already,it may now be too late to clean up the river.

[  ]

A.Having suffered
B.suffering
C.To suffer
D.Suffered

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________ such heavy pollution already,it may now be too late to clean up the river.

[  ]

A.Having suffered
B.suffering
C.To suffer
D.Suffered

查看答案和解析>>


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