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The reference book, mainly use in colleges, is a bestseller this year. A. designed for B. designed to C. designing of D. designing for 【查看更多】

 

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The reference book, mainly ______ use in colleges, is a bestseller this year.
[     ]
A. designed for  
B. designed to    
C. designing of    
D. designing for

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The reference book, mainly ______ use in colleges, is a bestseller this year.

A. designed for　 B. designed to　 　C. designing of 　 D. designing for

 

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