第一个问题：Which design is the best must be tried in practice.Whichever team gains the most points wins.which/whichever修饰后面名词，它们究竟是疑问限定词，还是融合型关系限定词？感觉都能转化成any... that结构，算是关系限定词吗？Which/what book do ...
Dr. Watson and I will spend the night locked in your room.不能理解locked in your room, 是否可以改写为：Dr. Watson and I locked in your room will spend the night.即"Dr. Watson and I locked in your room "是句子主语：过去分词短语作后置定语，如果进一步改写...
...视为状语从句的省略。
那像在这样的例句中: When He heard the good news, he jumped with great joy. 变成 When hearing the good news, he jumped with great joy.并不符合状语从句省略的规则呀:即主语一致，谓语动词为be动词时可以省略。另一个例句:Though...
请问therefore的这种用法正确吗？
It was here
yesterday, therefore it cannot be lost. （摘自《薄冰惯用法词典》）
therefore作为副词，如何能连接句子？个人认为这个例句是错误的？查阅了其他词典的例句：
Jeremy kept
talking in class; therefore, ...
...定冠词和不定冠词来修饰）。比如：A Mr Smith is asking for the manager. 一位名叫史密斯先生的人要找经理。The Green she is going to marry is my cousin. 她要嫁的那个格林是我的表堂兄。请问，除用冠词修饰外，人名还可以用哪些修饰语来修饰...
动词 like 后面可以接不定式和动名词。如：I like to play the piano.I like playing the piano.但介词 like 后面是要接动名词的吧。如：It looks like raining. 但是下面这个句子，好像就不是了，从句子意思上看，这个 like 应该不是动词，但它后...
1. People can use nachines to plow the field now.to plow the field now 是做目的状语，还是原因状语，请问目的状语，和原因状语如何很好区分？2. On father's Day,we show our gratitude to our fathers for raising us.to our fathers 原因状语？for raisin...
—There is someone knocking at the door.---It must be the computer repairman. I ____him to come to fix my computer.A.called B. have called有人认为选B，盼专家老师详尽解惑。我认为选择A.
It's no use your pretending that you didn't know the rules.It's=It is.为什么这里使用了didn't know一般过去时时态？为什么不是don't know与前面的It is呼应呢？是否可以改成...It's no use your pretending that you haven't known the rules.请教...
老师您好。我不明白there be句型当中什么时候接doing 或done ，这里“The doctor told him that there was only two years remaining. ”为何不是remained？为什么又有There are two day left for the final examination.