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题目
题型:不详难度:来源:
It has been proved______eating vegetables in childhood helps to protect you against serious illnesses in later life.
A.if B.because C.when D.that

答案
D
解析
此题考查that引导的主语从句的用法。句中的it是形式主语,真正的主语是eating vegetables in …life,所以要that引导这个主语从句,而that不作任何成分,也没有意义,故答案是D项。
核心考点
试题【It has been proved______eating vegetables in childhood helps to protect you agai】;主要考察你对连词等知识点的理解。[详细]
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