题目内容
I ________ along the street looking for a place to park when the accident ________.
[ ]
A.went; was occurring
B.went; occurred
C.was going; occurred
D.was going; had occurred
答案:C
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题目内容
I ________ along the street looking for a place to park when the accident ________.
A.went; was occurring
B.went; occurred
C.was going; occurred
D.was going; had occurred