It’s a difficult skill to master, but ______, it will benefit you for the rest
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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 |
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答案
A |
解析
试题分析: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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