...is the qmail-send program at mail.insintek.com.

at an end、at the end、in the end的区别为：意思不同、用法不同、侧重点不同。一、意思不同 1、at an end：结束，终结。2、at the end：终于。3、in the end：最后。二、用法不同 1、at an end：end的基本意思是“最后部分”“末尾”，引申可表示“端”“尽头”“梢”“终止”“死去...

应该改为：Look at that tree！Tom is under the tree.或者改为：Look ！Tom is under the tree.如果后面还有宾语是，Look这里要跟at搭配，还有不能说 in the tree，他不可能是在树里面，只能说在树下，而in 表示 在里面，under表示 在什么下面 希望能帮到你，望采纳！

at the library和in the library的区别如下。两个短语的意思都可以翻译做在图书馆。若只把图书馆看作一个地点，则用 at；若强调在图书馆里面，则用 in。两个的用法是不一样的。短语是由句法、语义和语用三个层面上能够搭配的语言单位组合起来的没有句调的语言单位，又叫词组。它是大于词而又不成...

(她的名字在名单的顶部。)Please place the document in the top of the folder.(请将文件放在文件夹的顶部。)The overhead compartments in the top of the plane are full.(飞机舱顶部的行李架已满。)There is a small pocket in the top of the backpack.(书包的顶部有一个小口袋。)at ...

通过下面的表格我们了解下in school、at school的含义、发音和用法 接下来我们讲解几个用例，希望这些用例可以加深您的理解 🚀🚀🚀in school：He is in school attending classes.(他在学校上课。)I enjoy reading in the library at school.(我喜欢在学校的图书馆里阅读。)She...

1. Here is the girl whose brother works in this shop 2. That's the child whose drawing we were looking at just now.3. This is the boy whose sister is a famous singer.4. Is that the woman whose daughter is in my class?

一、用法不同 1、at the end of多用于时间(如星期、年月、学期、季节等)或地点。如：Others were planning to go at the end of the term.其他人打算学期结束时去。2、而in the end of多用于某件事情,即“最后,终于,到头来”。如：I hope everything will turn out all right in the end....

meeting) for his carelessness in work。he explained for his carelessness in work都是用来修饰the reason的，而如果用why来引导的话，只能说why he explained (at the meeting) his carelessness in his work (表示他为什么解释自己在工作上粗心)。explain是一个及物动词，后面不需要加介词for ...

—where is the supermarket? —it is ___ Hong Kong Road. a.in b.on c.at d.of 填on，一般在路/街上，人用in，建筑物用on.don't tell others about the news. keep it a secret ___ you and me.a.between b.among c.in d.with 填between，两者之间用between，among一般...

The dog is in the box.改为The dog is at the box.at、in、on都可以表示地点，有时at和in可换用：The meeting was held at [in] the hotel. 会议在宾馆举行。at 与 in 的一个区别是：at 多用于指较小的地方，而 in 多用于指较大的地方：in Shanghai 在上海 at the station 在车站 ...