About 75% percent of the students can go swimming ____the rest can't.

A. while    B. and    C. so         D. or

 

【答案】

A

【解析】

試題分析：句意：大約百分之七十五的學(xué)生能去游泳，然而其余的不能。While當(dāng)……的時候，而。然而；and和；so所以；or或者，否則。故選A。

考點(diǎn)：考查連詞。

 

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