It’s a difficult skill to master, but , it will benefit you for the rest of your life.
A. once obtained
B. when to obtain
C. after obtaining
D. while obtaining
It’s a difficult skill to master, but , it will benefit you for the rest of your life. A.
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解决时间 2021-12-25 14:12
- 提问者网友：练爱
- 2021-12-25 11:04
最佳答案
- 五星知识达人网友：杯酒困英雄
- 2021-12-25 11:55
(答案→)A. once obtainedB. when to obtain C. after obtainingD. while obtaining解析：考查非谓语动词。句中的a difficult skill与obtain之间为被动关系，故用过去分词。句意：它是个很难掌握的技巧，但一旦被掌握，将对你的余生有好处。故A正确。
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- 1楼网友：老鼠爱大米
- 2021-12-25 13:34
你的回答很对
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