___________ whether he will come or not.[ ]A. I'm sureB. I'm sure that C. I'm sure no

题目简介

___________ whether he will come or not.[ ]A. I'm sureB. I'm sure that C. I'm sure no

题目详情

___________ whether he will come or not.    
[     ]
A. I'm sure    
B. I'm sure that
C. I'm sure not that    
D. I'm not sure
题型:单选题难度:中档来源:同步题

答案

D

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