Jack could have avoided that terrible car accident, but he ________ careful enough.[ ]A. is not B. h

题目简介

Jack could have avoided that terrible car accident, but he ________ careful enough.[ ]A. is not B. h

题目详情

Jack could have avoided that terrible car accident, but he ________ careful enough.
[     ]
A. is not                      
B. hasn't been              
C. was not          
D. hadn't been
题型:单选题难度:中档来源:江苏模拟题

答案

C

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