2. 外语
  3. It is one of the ironies of Western man that he has never felt______invention as a threat to his way of life.

It is one of the ironies of Western man that he has never felt______invention as a threat to his way of life.

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问题 It is one of the ironies of Western man that he has never felt______invention as a threat to his way of life.
选项 A、any concern with
B、any concern about
C、any concern in
D、any concern at
答案B
解析 本题考查固定用法：concern about+sth．or sb．“对……的关心／忧虑”。
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