找到约 60000 条结果

问题 be fundamental to do sth与be fundamental to doing s

Having a balanced diet is fundamental to ______ (keep) healthy.填什么？是填动词原形 keep 还是填动名词 keeping？

问题 allow sb in与permit sb in

When we arrived there, the security guard wouldn’t _______ us in. A. allow   B. permit 书上答案是allow。其解释是：英语习惯上说allow sb in，不能说permit sb in。 我不太明白，这是英语的习惯用法吗？谢谢老师解答！

文章 during which与during which time之异同

...北·武汉）一、during which的用法：during which相当于during the time / the period / the course of …，既可用于限制性定语从句也可用于非限制性定语从句；可指时间，也可指过程或阶段等。意为“在……期间；在……过程中；在……阶段...

问题 定语从句

I will never forget the day ____ I spent with them. 为什么用that，而不用on which

问题 独立主格无动词结构的问题

The old man stood there, ____.A. with back against the wall B. with his back against the wall C. with back against wall D. his back against wall请问老师CD选项应改为back against wall这种说法是否正确呢，有无什么依据可以参考呢?

问题 关于that which 的问题

— What do you think of the furniture on exhibition?— Well, great! But I don’t think much of ____ you bought．      A．the one          B．it                 C．that                  D．which   这个题是一个高...

问题 so much 后面加单数名词是什么用法

Indeed, what is called body language is so ____ a part of us that it's actually often unnoticed.A. well B. far  C. much  D. long选 C。请问 so much 不是修饰不可数名词吗？这里是什么用法呢？

问题 know sb do/to do/doing的用法

I’ve known him ____ (eat) a pound of snails.请问如何填？谢谢！

问题 过去分词和现在分词完成时区别

The rain ____, the soldier continue their march.A stopping      B stopped     C having stopped     D being stoppedstop不及物，B选项过去分词stopped本身可以表示完成的意思，那和C选项现在分词完成时有什么区别？答案应该是哪个？

问题 regret doing 和 regret having done 是否都正确

I regret_____you that we lost in that football match.A.telling        B. having told习题给的正确答案是B, 请问老师A是否也正确？

问题 时态、间接引语问题

—Why did you call yesterday? I was out then.—To tell you I ____ a souvenir for you.A.bought   B.had boughtThe two choices confuse me quite a bit. I'm wondering which sounds better to you?

问题 sign 与 message

Some people find that they can smell one type of flower but not another, whereas others are sensitive to the smells of both flowers.This may be beacause some people do not have the genes necessary to generate particular receptors in the nose.These receptors are the cells which sense smells and send ...

问题 if和in case的用法区別

We noticed that you've ordered two tickets for the SHB band's summer concert. However, we also see that you haven't made the payment yet. _____ you still intend to attend the concert, please make your payment through the webpage as soon as possible. (A) In case       ...

问题 两个否定的主语可以用either来表示“也”吗

我的感觉好像是在两个否定的谓语后面才用 either 来表示“也不”。如：She can’t explain it and I can’t either. 她不能解释，我也不能解释。I don’t like the red shirt and I don’t like the green one either. 我不喜欢这件红衬衫，也不喜欢这件绿...

问题 having done 后面只能用过去时还是过去时和现在时都能用

...emind）_______ not to drive after drinking, some drivers are still trying the luck. 搞不明白到底是having been reminded 还是 reminded。谢谢!having done 只能用于后面是过去时，还是后面是过去时和现在时都能用?