You'd better make a mark you have any questions. A. at which B. at where C. the place D. wh——青夏教育精英家教网——

摘要： You'd better make a mark you have any questions. A. at which B. at where C. the place D. where

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You’d better make a mark ______ you have any questions.

A. at which 　? B. at where 　?? C. the place 　? D. where

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You’d better make a mark ______ you have any questions.

A．at which 　

B．at where 　

C．the place 　

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When you read the book, you’d better make a mark ___ you have any questions.

A. at which B. at where C. the place where D. where

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