题目内容
Nobody knew when the fire _________ but they knew it ___________ the next morning.
[ ]
A.broke out; was put out
B.was broken out; was put out
C.broke out; put out
D.was broken out; went out
答案:
解析:
解析:
|
break out 为不及物动词词组,表示火灾的发生。put out“扑灭”为及物动词词组,前者不用于被动语态;而后者可以用于被动语态。 |
练习册系列答案
相关题目