题目内容
I _________ along the street looking for a place when the accident _________.
[ ]
A.
went; was occurring
B.
went; occurring
C.
was going; occurred
D.
was going; had occurred
答案:C
解析:
解析:
|
sb.be doing sth.when…表示“某人正在干某事,突然发生了另一件事”。 |
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