题目内容

Inthesecondexperimentthey___averyclearresult.

A. obtained
B. acquired
C. won
D. attained

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No___withoutpains.

A. obtains
B. gains
C. attains
D. acquires

She___agoodknowledgeofEnglishfromMr.Chen'slectures.

A. achieved
B. attained
C. acquired
D. gained

Ifyourcoatistoolong,thetailorcan___ittofityou.

A. alter
B. convert
C. change
D. modify

Great___havetakenplacesinceheleft.

A. alters
B. converts
C. changes
D. transforms

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