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Many experiments have been done to their purpose. A.achieve B.reach C.prove D.ma

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Many experiments have been done to their purpose. A.achieve B.reach C.prove D.ma

Many experiments have been done to ________ their purpose.

A.achieve

B.reach

C.prove

D.make

 

试题答案

答案:A

提示:
achievethe purpose达到目的