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问题 if ever 和 if any 的区别

请问一下，这道题为什么不能选if any呢？感觉和if ever的意思差不多, 正确答案是if ever：He is only too ready to help others, seldom, ___ refusing them when they turn to him.

问题 并列不可数名词作主语时谓语动词用单数还是复数

老师们好，不同的不可数名词共同作主语，谓语动词用什么形式？Water, bread and sugar are/is food. 同样，不同的抽象名词在一块儿，谓语动词的形式是什么?

问题 I don't think you judged...的反意疑问句的问题

You seem to be dissatisfied with your present post，I don't think you judged your ability objectively when you applied for it,_____ you？A.did    B.don't     C.do       D.didn't

问题 我觉得这个句子中间不能用逗号，是不是呢？

这个句子是用逗号隔开的，可是我觉得是两个主语，是不是该用句号或者分号隔开呢？烦请老师解答，谢谢。 Our class is like a big family, we get on well with each other.

问题 today可以与一般过去时连用吗

today属于现在时间，它一般都是与现在时态连用的。比如Today is a rest day. 今天是休息日。How are you feeling today? 你今天身体好吗?I’ve walked ten miles today. 我今天走了10英里路。请问，它可以与一般过去时连用吗？

问题 时态错误分析：He eats an apple.

初学英语的人喜欢用一般现在时态造句，如：He is a student.  He likes music. 这都是正确的。但He writes a letter. He eats an apple.通常却是错误的句子。请分析为什么这类句子是错误的。

问题 这个句子中的turned是系动词吗？

在《牛津词典》中查找系动词turn接名词作表语的例句时看到这样一个句子：He's a clergyman turned politician, ie He was formerly a clergyman but is now a politician. 他以前是个教士, 现在成了政治家了。请问，句中的turned是什么成分？

问题 more作主语时的谓语动词用单数还是复数

当more单独作主语时，谓语动词该用单数还是复数？“more is going to happen."还是"more are going to happen."还是说两个都可以？

问题 and是多余的吗（and to run pumps）

There is electricity in our house and to run pumps.这里为什么有and呢？去掉and不也是可以的嘛？

问题 compared to做状语还是定语

...mpared to的逻辑主语，不知道它是做状语，还是省略了which is的定语从句 望老师解惑，谢谢

问题 如何区分延续性动词和瞬间动词

...as soon as I see him.     tell 好像可以延续。例如：She is telling a story.  as soon as 只能接瞬间动词吗？还是可以接延续性动词的适当形式。到底怎么准确区分延续性动词和瞬间动词？求老师给出解答，谢谢！

问题 关系代词的辨析与选择(that,who,but)

There is no one _______ needs food and water.A. that      B. who     C. but     D. doesn't请选择。

问题 关于provide sb with sth的疑惑

Your speaking allows native speakers to judge what levels you are at and then adjust their speaking downward to you, providing you input that is more easily understood. 为什么input前面没有用with?

问题 从翻译语序角度分析译文

...— early departure and late return in such a hurry that little time is left for me to indulge in （沉浸于）fanciful thought.

问题 by的用法（by about 2 cm across）

Inside is a purple-brown shiny seed, 2-3 cm long by about 2 cm across. 句中的by about 2 cm across是什么意思呢？谢谢回答。