1 .( 2015 青海中考) Playing computer games too often       our eyes.

   A. is helpful to   B. is harmful to   C. is good for

1.B

句意:玩電腦游戲太頻繁對(duì)我們的眼睛有害。is helpful to 對(duì) 有幫助；is harmful to 對(duì) 有害；is good for對(duì)……有益。根據(jù)句意可知答案為B。

題目來(lái)源：2016年5年中考3年模擬初中英語(yǔ)七年級(jí)下冊(cè)滬教牛津版 > Period 1 Getting ready & Reading

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