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题目内容
（河南科技大学-大学英语）
The fire that broke out in the plant during the night was still seen _____ a lot of smoke the next morning.( )(本题2.0分)
A、 giving off
B、 give off
C、 giving in
D、 give in
A、 giving off
B、 give off
C、 giving in
D、 give in
参考答案