When you read the book,you'd better make a mark at the spot

问题描述:

When you read the book,you'd better make a mark at the spot _____ you have any questions.
A.at which B.at where C.the place where D.where
1个回答 分类:英语 2014-10-30

问题解答:

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When you read the book,you'd better make a mark at the spot _____ you have any questions.
A.at which B.at where C.the place where D.where
选D
where引导一个定语从句
 
 
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