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问题 before与until用法

Also, the father seahorse carries baby seahorses and he won't leave them _____ the are big enough to look after themselves.此题参考答案给出until,解析为not...until...句型。但是否能填before?二者表示“直到……才”时有何区别?

问题 向老师请教被动和主动语态问题

It was difficult because of the hard resin________the skin. A.covered B.covering 这里为何不用covered,不是可以翻译成“因为树脂被覆盖在皮肤上”吗? 被动语态。

问题 being near the Equator疑惑

老师,请看这句话:Some Children also gave more general locations, such as being near the Equator.请问,后半句 being 是什么成份?表示什么意思?谢谢老师!

问题 管理员临时通知

近期有网友向管理员反映:有些悬赏了鲜花问题常常会被一些没有鲜花问题挤到第二页,从而无法引起答疑老师注意。所以,从即时起,管理员审核问题时,会对悬赏了鲜花问题进行优先审核。即:1. 若待审核问题均没...

问题 prime作为形容词作用

Most democracies see a need to tilt the scales against change only in special cases, prime among them constitutional amendments. 可以看作独立主格结构逻辑主语倒装,但这个形容词prime起到什么作用?谢谢各位大咖专家老师!

问题 so与that表替代时区别

Jack hasn’t found a job yet. He told me _____ yesterday.空格处是 so 还是 that? 

问题 being blamed 用法提问

看到句子Being blamed by his mother made him discouraged.又看到We are being blamed for poor care, but understaffing is the root problem.being blamed 和 to blame 还有 to be blamed 有什么区别?2句中are being 是什么用法? 

问题 不定式和现在分词区分

China is witnessing the internet swarming with Whanghong, the grass-root internet celebrities who win nationwide population by pulling stunts.swarming是否可以改为to swarm?如果不可以,什么时候witness后可以接:名词+不定式?

问题 die 后加一段时间用法

过去曾学过:He has died for a week. 是错,因为死是一次性动作,不可能die for a week. 那么,如果说:He has been dying for a week. 是否正确?

问题 关于once做连词

...feel reluctant to approach others and to concentrate on real life.这是我考研老师教我作文例句,我觉得不太正确,因为once作为连词时连接两个相同成分,而前面是现在分词短语后面是一个句子,不知我看法是否正确

问题 用anyone与everyone填空一道题

I drove down the road asking____ I saw.备选项有everyone同时也有anyone.我觉得就该句来讲,两个都可以选用。期盼专家老师解惑。

问题 现在完成时态和过去式区分

Shepan is famous for its caves, all 1,360 of them, which have earned (earn) it the nickname – "Island of a Thousand Caves."have earned是否可以改为过去式earned?

问题 hold和observe 都没有'纪念'意思,

牛津高阶朗文当代 Collins 麦克米伦韦氏  observe词条都没有提到'纪念’这句翻译中'纪念'应该换成什么跟bserve对应 ?要不就是observe换成__ ?再不就是把‘纪念’撤了?

问题 请教这句话中have this表达方式

请教在这句话中后半部分 have this表达什么含义?并请再举一些例句说明

问题 关于不定式否定

I decide to do sth...变为否定是I decide not to do...或者I don't decide to do...什么情况下不定式可以变否定?I like to watch TV. I don't like to ....这里大概只有这一种变法,不能写成 I like not to do...