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问题 语法分析：请问这里逗号后的部分是什么成分

Bush administration about a secretive nuclear program that uses highly enriched uranium, an alternative to plutonium for bomb making.

问题 in recognition of 的用法

Nobel prizes are usually given in recognition of ideas that are already more or less guaranteed legacy.请问这句里的in recognition of 做的是ideas 的定语吗还有in recognition of 前后接两个名词时候充当什么成分，如A in recognition of B

问题 并列不定式有两个to

Whether children should be taught to complete or to cooperate 为什么有两个to?如题，名词性从句whether的用法好像常见的是 whether to do A or B但是在雅思作文中看到这个用法，为什么有两个to呢？第一次发问如有不妥老师们见谅

问题 英语长难句翻译

It began when the neighbors put forward a proposal that intended to mitigate one of Dalston’s biggest deficits.这样翻译可以不？此次重建的开端由居民的提案牵头，旨在减轻达尔斯(Dalston)最大的缺陷之一。但是居民可以用提案、牵头这种词吗？牵头的...

问题 名词studying和study(研究)有什么区别

亲爱的老师，请问这个句子中，为什么用studying而不用study, 二者都可以作名词，表示“研究”，有什么区别吗？Psychologist and behavioral scientist Nicholas Epley oversaw a key studying into self-­enhancement and attractiveness.

问题 过去分词 turned politician 是什么成分

He's a lawyer turned politician.他以前是个律师，现在成为政治家了。这里的过去分词turned politician能否改为having turned politician?此处的过去分词做什么成分？语义上，现在究竟是律师还是政治家？可否再提供几个类似的例句帮助理解？

文章 动词PLAY的用法问题

...in tonight.Children like to play.They play with me.The advice I would give is to play to your strengths.上面所举例句只是动词 play 的基本用法。然而，中国英语专家及翻译家陆谷孙先生在其主编的《英汉大词典》中指出，play 作及物动词用时，在美国...

问题 新概念英语第二册第三课的疑问

1.Postcards always spoil my holidays. Last summer, I went to Italy. 2.My holidays passed quickly, but I did not send cards to my friends. 第一句postcard为什么用复数，是类指吗？ 第二句其中的'cards'为什么之前没有any，或者也是类指做宾语？

问题 关于IF条件句为什么主句没用将来时

老师您好我想请教一个问题。句子如下：they dare not put their idears into practice,since they're afraid of being punished if they disobey rules.我的疑问是if这里，我理解的是条件状语从句，可是前面为什么不是将来时态呢？而且感觉since后已经是...

问题 but that...中的that能省略吗？

Nothing would satisfy that boy but that I place him on my lap. 这里 but 后的 that 能省略吗？谢谢老师。

问题 “小玲妹妹”如何翻译

在一篇书面表达中看到将“小玲妹妹”翻译成 Sister Xiao Ling：On my way to the park, I met his girl friend, Sister Xiao Ling. So I told her the good news about her boy friend.请问这样的翻译对吗？brother 和 sister 不是不能用作称呼语的吗？

问题 请教一个时态的用法

That's about how high an object would have to be orbiting straight up from the equator to constantly remain directly above the exact same spot on the rotating planet Earth."would have to be orbiting"是什么时态？为什么要使用这种时态？

问题 citing people用法疑问

Federal prosecutors are investigating whether U.S. President Donald Trump's inaugural committee misspent some of the funds it raised, the Wall Street Journal reported on Thursday,citing people it said were familiar with the matter.请教句中citing的用法。

问题 sudden 与 suddenly 的用法区分

All eyes were on the TV when suddenly, the screen became black. My TV broke at the most exciting moment of the game. suddenly不是应该用形容词吗？

问题 where引导的名词性从句的疑问

The ministry provides advice to the government on where to focus its interventions in the cultural sector.书上说这是where引导的名词性从句，我认为不对。