It's a very difficult question , so ______of the students could answer it [ ]A. noneB. allC. ev

题目简介

It's a very difficult question , so ______of the students could answer it [ ]A. noneB. allC. ev

题目详情

It's a very difficult question , so ______of the students could answer it
[     ]

A. none      
B. all    
C. every      
D. some

题型:单选题难度:中档来源:山东省期中题

答案

A

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