Many policemen stay here to find out_.A.how did the accident happen C.how did accident happened
问题描述：
Many policemen stay here to find out_.A.how did the accident happen C.how did accident happened
B.how was the accident happen C.how the accident was happened.说明原因.
麻烦还有一道题____Switzerland is small,____ it is the land of watches and it is very much.
A.Though;but B.Because;so C.Because;/ D.Though;/说明原因
what does he look like和what does he like 有什么区别吗?它的回答是He is tall
答
1 没有正确选项,正确的是 how the accident happened .因为happpen 是不及物动词,同有被动语态,排除最后一个C（ 应该是D吧?） ； 另外,这句是宾语从句应该是陈述语序,A,B与C都错.2 D 对注：thought 与 but ；because...