He will do better if properly ____.A．encouragedB．encourageC．encouragingD．to enco
题型：不详难度：来源：
He will do better if properly ____.| A．encouraged | B．encourage | C．encouraging | D．to encourage |
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答案
| A |
解析
| 以if引导的状语从句中的谓语，如有be动词，且主语与主句一致，或主语习惯上是it时，从句的主语和谓语的一部分可以省略。 |
举一反三
All of us consider it wrong ___ in the exam.| A．to be cheated | B．have cheated | C．to cheat | D．having been cheated |
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He feels it his duty ____ others.| A．to help | B．to be coming | C．help | D．helped |
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We’ll get more money in the years_____.| A．coming | B．to be coming | C．to come | D．came |
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I don"t know her and I don"t ___ either.| A．want | B．want to | C．want doing | D．to want |
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The snake had no choice but ___ down and sleep.| A．lie | B．to lie | C．lay | D．to lay |
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