—Do you think who can get the first prize in your class? —It _ _ my best friend Dave.He works hard a

题目简介

—Do you think who can get the first prize in your class? —It _ _ my best friend Dave.He works hard a

题目详情

—Do you think who can get the first prize in your class?            
—It _     _ my best friend Dave.  He works hard and is a top student.             
[     ]
A. must be            
B. must belong to        
C. used to be
题型:单选题难度:中档来源:同步题

答案

A

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