—Where is our English teacher? —He hasn't come to school today.I think he______be ill.[ ]A. has

题目简介

—Where is our English teacher? —He hasn't come to school today.I think he______be ill.[ ]A. has

题目详情

—Where is our English teacher?        
—He hasn't come to school today.I think he______be ill.    
[     ]
A. has to    
B. should    
C. may    
D. can
题型:单选题难度:中档来源:同步题

答案

C

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