What would have happened ,as far as theriver bank? [ ]A. Bob had walked farther B. if Bob should wal

题目简介

What would have happened ,as far as theriver bank? [ ]A. Bob had walked farther B. if Bob should wal

题目详情

What would have happened       ,as far as the  river bank?    
[      ]
A. Bob had walked farther    
B. if Bob should walk farther    
C. had Bob walked farther    
D. if Bob walked farther
题型:单选题难度:中档来源:同步题

答案

C

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