.The old woman sat alone in the room eyes on the opposite wall.A. fixedB. fixingC. had b

问题补充：

.

The old woman sat alone in the room, eyes on the opposite wall.

A. fixed

B. fixing

C. had been fixed

D. were fixing

答案：

(答案→)A. fixed

B. fixing

C. had been fixed

D. were fixing

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