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【題目】Eating fruit and vegetables every day is important, ______ they are very healthy.

A.soB.becauseC.whenD.if

【答案】B

【解析】

句意:每天吃水果和蔬菜很重要,因為它們非常健康。

考查連詞辨析及原因狀語從句。so因此;because因為;when……時;if如果;是否。結(jié)合句意可知“…they are very healthy.”是上一句的原因,因此用because引導的原因狀語從句。故選B

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