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        1. Help others whenever you can      you’ll make the world a nicer place to live.  

          A.a(chǎn)nd B.but C.or D.unless

          A

          解析試題分析:句意為:只要可能,隨時(shí)幫助他人,這樣你就會使世界更和諧。and:表示承接, but :表示轉(zhuǎn)折, or  :表示選擇,unless:表示條件。根據(jù)語境,本句表示的是承接關(guān)系,只要幫助他人,世界就會更和諧。故選A。
          考點(diǎn):考查連詞的用法。

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