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问题 现在完成时时态和单词词性问题

My computer has been attacked by a virus.1. 这个句子为什么用现在完成时而不用一般过去时呢？它用现在完成时是想说明什么？2. attack在这里是作及物动词，还是不及物动词？怎么判断的？因为它后面也没有接或没接宾语呀?3. yet, already, g...

问题 好题分享 (11)：判断句子正误(what, who)

曾在书上看到这样一句：I can do what I want and see who I want.此句应该是正确的。我们可否模仿此句式写这样一个句子：I can invite who I find to my birthday party.这个句子是否正确？

问题 关于定语从句中why和for which的互换

I finally understood the reason why my mum had encouraged me not to give up.这个句子里的why是引导定语从句吗？可以换成for which 吗？

问题 have sb do 和have sb doing

 I'm sorry to have you ______( take) the blame for my mistake. 这句话 用take 可以吗？ 为什么参考答案只能是 taking啊?

问题 这是强调句型is it that 的特殊疑问句吗

这里where is it written that life is fair？是强调句型is it that 的特殊疑问句吗？written 是什么成分呢？

文章 than引导比较从句时what去留问题刍议

...指南》第256词条有这样一个例句：He worries more than (what) is necessary.该书作者 Michel Swan 指出 than 后的 what 必须去掉。作者认为than 类似关系代词，可以代替其后的主语或宾语，该书原话为："than" and "as" can take the place of subjects in claus...

文章 realize 可以和problem搭配吗

...m glad you finally admitted your ~.understandHe doesn't seem to understand my ~.anticipate, foreseeI don't anticipate any future ~s in that regard.detect, discover, identify, isolate, pinpoint, spot, indicate, point outThese symptoms may indicate a serious ~.assess, examine , investigate , studyThey...

问题 特殊疑问句中的主语外置

1.To say that language is arbitrary means something It means something to say that language is arbitrary.对to say that language is arbitrary提问是What means something吗？ What does it mean to say that language is arbitrary? What does to say that language is arbitrary mean? 这两种对some...

问题 怎么理解that is

... stress conditions，IQ was negatively correlated with leadership—that is, it predicted the opposite.这个句子中的that is怎么理解，前面句的IQ与领导能力呈负相关这个意思判断不出IQ预测的是相反的啊，怎么会有that is（也就是说）这个短语在中...

问题 是不是省略了there is?

Their relationship is only one between the superior and the inferior,and nothing else special.and前是不是省略了there is?

问题 表语动词使用什么样的形式

The only other thing I remember doing was trying to make my house look more lived in.请问老师，是不是主语中有do的什么形式，表语动词就要用相应的形式表达。如主语中有doing，表语就要用-ing形式；主语中有do,表语就要用to do形式。谢谢回答。（...

问题 强调句型与定语从句的分辨

It was my sister who first had the idea to cycle along the entire Mekong River from where it begins to where it ends.这里 it was...who 是强调句型，怎么区别 who 引导的定语从句？Where 引导宾语从句么? 如果不用宾语从句，改成 from the beginning of the river to its en...

问题 动名词还能用副词修饰吗

比如:The racing up and down the hills has made my legs tired.1. 这时候的动名词racing还是动词属性,所以能继续用副词 "up""down"?2. 另外还有小个问题: 使役用法需要过去分词,但这里的tired是形容词,那它还是使役吗?

问题 the first time做先行词引导词的选择？

Thefirst time ___I met him was a very difficult time of my life这里用that还是when? 为什么?

问题 这里的for to say 如何理解？

But I will undertake for to say that I've seen the rise of $50000 at a time in that tin grub box that my adopted father calls his safe.请教老师，这里的for to say 如何理解？另外，这里的rise如何理解？