题目内容
Man _____ profit, sometimes even being unaware of the harm he has done to the environment.
A. is always pursuing B. was always pursuing
C. had always pursued D. had always been pursuing
A
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题目内容
Man _____ profit, sometimes even being unaware of the harm he has done to the environment.
A. is always pursuing B. was always pursuing
C. had always pursued D. had always been pursuing
A