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问题 at morning 和 in the morning辨析

...ept and he smelled the smell of Africa that the land breeze brought at morning.睡梦中他闻到甲板上柏油和麻絮的味道，嗅到早晨陆风带来的非洲气息。 (海明威的老人与海）请解释一下at morning用法？为什么不是in the morning? 

问题 如何理解这个set in

这是从牛津高阶9截图的，但是这个句子我想翻译成：雨似乎已经下了一天了。和词典给出的汉意有很大的差别，该如何理解呢？ 这里have set 是完成时吗？但是这个句子的翻译是要下一天，也就是还没有发生？该如何理解。

问题 in the past few days连用什么时态(可以用现在进行时吗)

请问 in the past few days 用什么时态？可以用现在进行时吗？

问题 There is () “n” in the word north.（填a, an）

There is () “n” in the word north.请问老师名词前用 a, an 的判断规则，尽量详细，感谢老师解答!

问题 He is lying in the bed ,reading a book.分析句子结构

1.表语是非谓语动词的什么形式短语做的表语？即lying in the bed  是动名词短语还是现在分词短语？2.reading a book是非谓语动词的什么形式短语？现在分词短语还是动名词短语？3. reading a book是做状语吗？还是定语？4.可不可以改成...

问题 多谓语并列的翻译点拨

...的研制业务并提供相应的服务。After 40 years' development, we institute, oriented in February 20, 1968, have become the most promising behemoth in China space area conducting main research and development of space technology and product. Dedicated in the development of space technology a...

问题 这是同位语吗？no use both of us being useless in the morn

no use both of us being useless in the morning, right?no use 和both of us being useless in the morning是同位语吗？这个句子的语法是怎样的？

问题 to have handed in his resignation on 是补充性状语吗？

Brett McGurk was reported to have handed in his resignation on

问题 as good fish in the sea as为什么没有冠词

...则就是错的。但是看到这样一个句子：There’s as good fish in the sea as ever came out of it. 只要有水，何患无鱼。这里没什么没有用不定冠词呢？比如说成：There’s as good a fish in the sea as ever came out of it. 只要有水，何患无鱼。

问题 关于英语句子的结构分析

She would present new tests, taking her examples from stories of amazing children she had read in Ripley's Believe It or Not, or Good Housekeeping,Reader's Digest, and a dozen other magazines she kept in  pile in our bathroom. 这句话中“ taking her examples from stories of amazing children sh...

问题 build in与build on的区别是什么

如题，请老师讲讲它们的区别，谢谢！

问题 不同时态的含义理解

In the past, there haven't been any people in this place.In the past, there weren't any people in this place.请教老师，in the past状语，究竟应该是用一般过去时，还是现在完成时呢？网上说2种都可以，那么，问题是，上面2句究竟是什么含义理解差别呢...

问题 状语从句选择题(in case,even if,unless,when)

How can you expect to learn anything　_______ you never listen?A.in case　　　　 B.even if　　　　 C.unless　　　　 D.when答案为when？什么用法? 谢谢!

问题 good luck to / in / on / with 的区别

My friends wished me good luck ______ my driving test.A. to     B. in       C. on      D. with答案是 D。为什么其他几个不可以呢？

问题 result in/bring about/lead to 之间的区别

students who watch television frequently may not be able to concentrate on learning task,a problem which can lead to poor grades. 此处的lead to 是否可以用result in 或者bring about 替换呢 三者之间又有什么区别呢？ 谢谢解答