文章 英语基础语法快速入门——介词

...人称代词用作介词宾语，要注意用宾语。如：The shelf is too high for me to reach. 架子太高我够不着。句中的for me不能改为for I，因为me在此用作介词for的宾语，所以只能用宾格。2. 动名词当一个动词用作于介词后作宾语时，该动词习...

问题 being launched?

33. The country has already sent up three unmanned spacecraft, the most recent _________ at the end of last March. (山东高考题)A.has been launched B. having been launchedC. being launched D.   to be launched这道题只是因为有at the end of the last month就只能选C吗？

问题 at one time 可以放在句子的什么位置

The city at one time must have been prosperous, for it enjoyed a high level of civilization.想问下这句话中at one time 都可以放在句子的什么位置，可以放在been之后吗？还有must have been 是推测的用法吗，可以详细解释一下吗，谢谢~

问题 club前面用什么介词(in还是at)

表示在某个俱乐部，前面是用什么介词？用 in 还是 at？谢谢！

问题 It takes...的用法疑问

It takes years to learn and master how to do each of the tasks it takes to build a house or renovate a kitchen.不懂第二个it takes什么意思，在句中作什么结构成分，只感觉it像是形式主语，但是takes为什么这样用？

问题 at school与in school有区别吗

有下面两个句了：Both of my kids are still in school. 我的两个孩子都还在念书。They formed a band when they were still at school. 他们还在读书的时候就组建了一个乐队。好像 in school 和 at school 都表示“读书”“念书”，它们有区别吗？

问题 be good with与be good at的用法区别

请问一下，be good with 与 be good at 在用法上有何区别，比如：be good with computer 与 be good at computer 区别。

问题 at the bottom of the garden是什么意思

Our poultry are kept at the bottom of the garden.请问句子是什么意思？at the bottom of the garden 是什么意思? 在花园的底部？不明白，请解答，谢谢专家！

问题 as...as难句分析，以及为什么第二个as后出现了doing动名词结构？

That's why today I'm calling on each of you to set your own goals for your education and to do everything you can to meet them。Your goal can be something as simple as doing all your homework, paying attention in class, or spending some time each day reading a book.以上，出现了as...as...

问题 exicte是及物动词，为何没有宾语？

...n that he had learned a gooddeal since the days when they had first worked together. I could well remember the scorn which the theories of the reasoner usedthen to excite in the practical man.请教老师： 没看懂the scorn which the theories of the reasoner used then to excite in the practical ...

问题 compared to 做什么成分

Specific gravity is the ratio of density of a substance compared to the density of fresh water at 4°C (39°F)之中，compared to 做什么成分？

问题 at other times(time为啥加s)

at other times，time为啥加s?

话题 at your连读问题

话题 She was at 18

问题 请专家老师批阅小写作

Life in the future will be much better than it is today. I think there will be more tall buildings and most of the families will live in a big apartment. There will be a robot in each home. The robot will help us do the housework, and we have more time to relax. The students won’t go to school. Th...