问题 谓语动词date back的时态疑惑？

The commission on Presidential Debates was established in the late 1980s'.Since that time TV debates have been a permanent part of every US election but the first one's date back even further.Let's start with the campaign that put televised debates on the map 1960, Kennedy versus Nixon.I...

问题 On an average month不定冠词an使用疑问

Versteeg further states, “On an average month we run about 2,000 items a day over our Oracle system.”这里为么要用不定冠词an, 如果不用有什么区别？

问题 easy用作副词的疑问（be easy caught up-2017浙江卷）

... 2017 年高考英语的浙江卷读后续写：Mac was pedaling hard now. He waved and yelled at passing cars but was careful not to slow down. He saw a steep uphill climb before him. He knew that once he hit the hill, he’d be easy caught up and the wolf’s teeth would be tearing into his f...

问题 介词+which从句的用法

There are a great many careers in which the increasing emphasis is on specialization.这句话中的in which应怎么理解，从句是在哪里结束的？specialization搭配的是on还是in？这种介词+which的组合的语法结构是怎么样的.

问题 句子结构分析

That night, senators flew back to Washington from as far away as Hawaii for emergency talks aimed at finding a compromise on Trump’s demand for nearly $6bn for a wall on the southern border, a campaign promise which has become an obsession. 1、句子结构 2、as far as的用法

问题 救救我吧！这道题我真不会！

She left her hometown five years _ .A.to this dayB.on a dayC.on the dayD.to a day

话题 on my holiday 和 during my holiday

话题 on后为什么可以跟非名词性成分

话题 on my mind与in my mind

问题 关于《新概念英语》第一册第97课 A small blue case的疑问

【课文】 MR.HALL：I left a suitcase on the train to London the other day.ATTENDANT：Can you describe it,sir?MR.HALL：It's a small blue case and it's got a zip.There's a label on the handle with my name and address on it.ATTENDANT：Is this case yours?MR.HALL：No,that's n...

文章 高中英语新教材-课文教学参考资料与素材-人教版必修1(p6)

...宾语易位时需用介词 to 来引出间接宾语的常用动词有：bring, give, hand, lend, offer, pass, pay, return, read, send, show, tell, write等。如：I gave a book to him. / I gave him a book). 我给了他一本书。Could you lend your bike to me? / Could you lend me your bike? 请...

问题 buy sth on line与buy sth online的区别

Jenny wants to buy ice cream on  line. 与 Jenny wants to buy ice cream online. 的区别！

问题 happen to sb与happen on sb中的介词问题

A funny thing happened to me today. 今天我遇见个莫名其妙的事。请问：句中的介词 to 可以换成 on 吗？

问题 补语和限制性后置定语的区别

...nd （that）his wallet was stolen until he got home.I saw a girl lying on the ground yesterday. 是定语还是补语？是否可以转成I saw （that）a girl lied on the ground yesterday.补语和宾从什么情况下可以互换？补语和限制性后置定语什么情况下可以通用？

问题 plastic footprint是什么意思

...n Wong hopes that his work will also help pressure big companies to reduce their plastic footprint.请问其中的plastic footprint 是什么意思？我查《牛津词典》，footprint的意思如下：footprint1. [usually plural] a mark left on a surface by a person’s foot or shoe or by an ani...