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问题 and是否可以在同一个句子里连用两次

请问：and 是否可以在同一个句子里连用两次？请问：Alice had an adventure in the wonderland,and met some strange people and animals.这个句子是否有误？谢谢！

问题 great advances,huge advances,big advances的用法

Science has made _______（大） advances in the last fifty years.答案是 great，请问填 huge, big 可以吗？

问题 much表示“经常”与often的区别

much也可以表示“经常”，如：He doesn’t get out much. 他不常外出。We don’t go to the theatre much any more. 我们不再经常去看戏了。I just haven’t time to go out much. 我只不过是没有时间经常外出而已。请问这样用的 much 有区别吗？谢谢！

问题 感叹句的谓语动词有没有要求是及物动词

What a beautiful belt you're wearing！谓语动词一定是及物动词吗？有没有感叹句的疑问形式？What the meaning is that? 这个 what 是限定词？

问题 动词不定式的句法功能判断（以及与现在分词的区别）

(To cross) the river, I must go on a ropeway.这里的动词不定式是什么功能？这里可以不可以填 Crossing 可以吗？

问题 虚拟语气由直接引语变为间接引语如何处理

Tom said, “If I were you, I would do the same.”请问老师这句话改间接引语，时态该怎么转变？ 从句一般过去时是否变为过去完成时 had been done? 主句 would do 属过去将来时，这个该如何转变？是否有特定的规则？

问题 if 条件句可以改成 if doing sth 吗

If stopping being a couch potato and to go outside regularly, they would certainly get away from the trouble.请问这个if条件句用的对吗？

问题 find sth difficult to understand 如何分析句子成分

He found the text difficult to understand.这句话中的不定式是做什么成分？

问题 prove现在进行时意思存疑

Six men have been trapped in a mine for seventeen hours. If they are not brought to the surface soon they may lose their lives. However, rescue operations are proving difficult.  以上摘自新概念2的一篇课文。请问老师这里prove为什么用现在进行时？证明就证明了...

问题 half a world away所做的成分

Almost immediately word flashed on the internet and was picked up,half a world away,by John Hofsess.请问这里的half a world away 是形容词词组吗？作什么成分修饰谁？

问题 somebody else, somebody's else比较

His isn't fit for the work. Please get me ________. A.something else B.somebody else C.someone else's D.somebody's else请问老师这题怎么分析？

问题 这个 and 是多余的吗（2018全国卷Ⅲ七选五）

这是2018全国卷Ⅲ七选五中的一个句子，这个 and 是多余的吗？We dance at weddings, birthdays, office parties and just to fill the time. 

问题 can survive falls from...为什么有两个动词？

That cats can survive falls from great heights is supported by the facts.为什么同时有survive 和 fall 两个动词？

问题 convince的非谓语动词选择题

这道题是否选D?非谓语也有时态变化，后边是过去式，前面是否应该为having been convin: ________that I was right, I went on with the proposal. A. After I concvinved B. After convincing C. Convincing D. Convinced

问题 句子翻译

...me for salt-tolerant rice varieties was established in India to promote the salt-tolerant rice varieties Kala Rata l-24 and Bhura Rata 4-10, and salt-tolerant rice varieties BRI、BR 203-26-2、Sail and others developed in Bangladesh.”是否合适？