--- I rang you at about ten, but there was no reply. --- Oh, that was probably _____ I was seeing th

题目简介

--- I rang you at about ten, but there was no reply. --- Oh, that was probably _____ I was seeing th

题目详情

--- I rang you at about ten, but there was no reply.  
--- Oh, that was probably _____ I was seeing the doctor.
[     ]
A. for       
B. why       
C. when    
D. how
题型:单选题难度:中档来源:河北省模拟题

答案

C

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