14. The world is changing every day. a happy life, we need to learn how to change our way

发布时间：2020-08-16 06:14:16


14. The world is changing every day.      a happy life, we need to learn how to change our ways.
A. To live
B. Lived
C. Having lived
D. Living

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(答案→)A. To live
B. Lived
C. Having lived
D. Living
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