问题
选择题
— ______ did you see a cat run from behind the door?
— As soon as I entered the room.[ ]
A. What
B. When
C. Where
D. Why
答案
答案：B
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— ______ did you see a cat run from behind the door?
— As soon as I entered the room.[ ]
A. What
B. When
C. Where
D. Why
答案：B