By the time the firemen arrived, the big fire ___ for nearly half an hour. [ ]A. had gone outB. had

题目简介

By the time the firemen arrived, the big fire ___ for nearly half an hour. [ ]A. had gone outB. had

题目详情

By the time the firemen arrived, the big fire ___ for nearly half an hour.
 [     ]
A. had gone out  
B. had been put out  
C. had put out
D. had been out
题型:单选题难度:中档来源:吉林省模拟题

答案

D

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