找到约 30000 条结果

问题 ​Results show that:that后加冒号的表达形式

Results show that: (1)The thermal conductivity decreases with increased numbers of freeze-thaw cycles；（2）the thermal conductivity ranges from 0.765 to 1.134W/m/K.老师，请问可以用show that：这种表示形式吗？ （1）和（2）中前一个开头用大写，后一个小写没毛病...

问题 关于时态的问题

...改变，一般没有重复意义，如何理解下面的句子呢？ 1)The cup of water becomes more and more clear. 2)The leaves gradually turn yellow.

问题 so is sth句型与so have sth句型

CNN新闻开头一段话：A new week has begun, so is the new edition of CNN 10.句中is是误用吗？是否应该是has呢？（so the new edition of CNN 10 has begun中的has）

问题 a little stir crazy 怎么理解，此处 stir 是 什么词性、意思?

A zoo official said :" Quarantine has caused everyone to go a little stir crazy , even the residents of the Kansas City Zoo.

问题 请问问题中老师说的这句话怎么理解？谢谢！

One morning, when Jack Robinson entered the classroom, his teacher sternly said to him: "I'm not being funny, but you must hand in your workbook before I could say Jack Robinson." Instantly the whole class echoed with a roar of laughter. 

问题 进行时的感官动词 其宾语补足语的形式

...官动词是进行时，后面的宾补是不是不可以是do？比如，The children are watching  the elephant dancing. 不可能是dance。       2. 我在语法书 上看到look at也可以像watch这样用，listen to可以吗？

问题 of介词和后面的词的关系

the activation of other RTKs upstream of PI3K and AKT，想问老师，RTKs upstream of PI3K and AKT到底是PI3K and AKT的上游，还是RTKs的上游。还有类似的the use of pharmacological compounds have uncovered regulation of RTK protein levels，是指调节RTK 蛋白水平（动宾关系...

问题 插入语是对主句中哪个对象的修饰

But detractors maintain that the terraces could also have been created by geological activity, perhaps related to the geologic forces, in which case they have nothing whatever to do with Martian water.请问在这个句子中，双逗号中间的这个插入语，是修饰了前一句中的terraces ...

问题 英语小说中的一个难句翻译

下面这段话截取自The Picture of Dorian Gray第四章。请问笑脸后面那个句子为什么要翻译成“议论人家的伤心事其实是很卑鄙的。”而不是“发生在别人身上的悲剧总是十分平庸不值得谈的。”我要这么理解是因为Lord Henry就是那样玩...

问题 不定式做后置定语能改成of doing做定语吗？

请The temptation to steal is greater than ever before. 能不能改成：The temptation of stealing is greater than ever before. 有些名词总是用不定式做定语，请老师指点一下，有没有什么方法来判断应该用什么做定语。

问题 not...until的主句用一般过去式还是过去完成时

I _______the problem until the teacher explained it.A. didn't understand     B. hadn't understood学生认为两个答案都可以，老师您认为呢？若都可以，其含义又有什么不同？盼望专家老师解惑，谢谢您。

问题 immediately,shortly,quickly,hurriedly的区别

We called the First-Aid Center ______ after the traffic accident happened. A. immediately     B. shortly          C. quickly             D. hurriedly 答案给的是 A,...

问题 时间状语today, yesterday, tomorrow可以放在句中吗

...y, tomorrow 在用作时间状语时通常是放在句首或句末。如：The sky is full of gray clouds today. 今天天上满是灰色的云。Yesterday a state dinner was given in honor of the visiting president. 昨天设国宴款待来访的总统。请问它们可以放在句中吗？

问题 since做连词引导句子的时态问题

...是现在完成时或者现在完成进行时如：So much has changed in the sport since I was a teenager.但有看到过是引导的句子是现在完成时的而非过去式Since you're finished the work, you may leave anyime1、想问since引导状语从句是现在完成时的话，主句...

问题 句子分析成分

"Good air" days are those when the daily concentration of PM2.5-airborne particles of 2.5 microns in diameter or smaller that are harmful to health-is below 75 micrograms per cubic meter, while "severely polluted" is higher than 150 mcg per cum这句when the daily concentration o...