【判断题】【消耗次数:1】
John has never acted as he should have done. 此句中的“done”替代了“has”.
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相关题目
【单选题】 A: Could you put the books on bookshelves, please? B: Of course. [填空] A: Thats all. Everything else has been done.
①  Its a pleasure to help.
②  Is that all?
③  Im free now.
④  How should I do it?
【单选题】 Is she still angry _______what Tom has done?
①  to
②  with
③  about
【单选题】 The decision to quit school at that young age is, ____, the most stupid thing I have ever done.
①  by comparison
②  in retrospect
③  at first sight
④  at times
【单选题】 I should think they have done it ________, to avoid paying you the money.
①  with purpose
②  on purpose
③  in purpose
④  to purpose
【单选题】 Of course she ___________ what youve done.
①  is pround of
②  finds a way
③  takes off
④  fights for
【单选题】 They have done things they ought_____.
①  not to do
②  not to be done
③  not to have done
④  not having done
【单选题】 Well done. Congratulations on your success.
①  Thank you very much
②  Oh, no, no
③  No, I didn’t do very well
④  Sorry, I couldn’t any better
【判断题】 How would you like your steak? The answer will be rare, medium or well done.
①  正确
②  错误
【判断题】 A: If it doesnt rain tomorrow, we will visit the Great Wall. B: Well done.
①  正确
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【单选题】 Most people give tips varying between 15 to 20 percent of the cost. Give a 15 percent tip to a waiter. Give him ( ) if he has done a good job.
①  much
②  some
③  less
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随机题目
【单选题】 不参与糖酵解作用的酶是
①  己糖激酶
②  6-磷酸果糖激酶
③  丙酮酸激酶
④  磷酸烯醇式丙酮酸羧激酶
⑤  醛缩酶
【单选题】 糖酵解、糖原合成、糖原分解等途径的共同中间产物是
①  乳酸
②  丙酮酸
③  6-磷酸葡萄糖
④  6-磷酸果糖
⑤  1,6-二磷酸果糖
【单选题】 糖原分解的关键酶是
①  磷酸化酶
②  脱支酶
③  寡葡聚糖转移酶
④  分支酶
⑤  葡萄糖-6-磷酸酶
【单选题】 饥饿时,下列途径在肝脏中最活跃的是
①  磷酸戊糖途径
②  糖异生途径
③  脂肪合成途径
④  糖酵解途径
⑤  糖原合成途径
【单选题】 生理条件下发生糖异生的主要器官是
① 
② 
③  肌肉
④ 
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【单选题】 不属于糖异生作用的酶是
①  葡萄糖-6-磷酸酶
②  果糖-1,6-二磷酸酶
③  丙酮酸羧化酶
④  磷酸烯醇式丙酮酸羧激酶
⑤  丙酮酸激酶
【单选题】 在生物氧化中NAD<sup>+</sup> 的作用是
①  脱氢
②  加氧
③  脱羧
④  递电子
⑤  递氢
【单选题】 下列有关NADH的叙述错误的是
①  又称还原型CoI
②  可在线粒体中形成
③  可在细胞液中形成
④  在线粒体中氧化并生成ATP
⑤  在细胞液中氧化并生成ATP
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①  FADH<sub>2</sub> 氧化呼吸链
②  NADH氧化呼吸链
③  琥珀酸氧化呼吸链
④  B和A
⑤  B和C
【单选题】 下列化合物不是呼吸链的组分的是
①  NAD<sup>+</sup>;
②  FAD;
③  CoA;
④  CoQ;
⑤  Cyt