题目内容
（请给出正确答案）
[主观题]
On the floor ______ the box I had been looking for. A) was lying B) lay C) laid D) lying
On the floor ______ the box I had been looking for.
A) was lying B) lay C) laid D) lying
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A.irst floor
B.lassroom
C.second floor
D.third floor
