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问题 不定式的否定式可以作定语吗

比如：下面第一句肯定没问题，但是第二句呢？用不定式的否定式作定语可以吗？I have some questions to ask you. 我有一些问题要问你。I have some questions not to ask him. 我有一些问题不要问他。

问题 主系表结构在名词性从句中的用法

...ings are made us worried. What are things made us worried. 宾语从句中，第一句作从句表语，第二句作从句主语，主语从句中，第一句作从句表语，第二句作从句主语。 到底哪个是对的，主系表结构在引导名词性从句的时候是不是特...

问题 请问常见的现在完成时态标志词有哪些

...般过去时和现在完成时均可，但是意思不一样，前者表示从句的活动已结束，而主句的仍然在持续，后者表示从句活动“开始以来”，主句的表示动作和状态延续到现在（说话的时候）。例如: 1. It's been three years since he studied Eng...

问题 since只能与现在完成时连用吗

几乎所有语法书上都认为 since 要与现在完成时连用(有时也与过去完成时连用)，但有时也确实可以见到它与其他时态连用。求解释！

问题 chemicals plant还是chemical plant(作定语用单数还是复数的问题)

例句一: A small electronics manufacturing company makes a presentation to the board whether to outsource their distribution or build their own warehouse.例句二: Land was previously occupied by chemicals plant (now demolished).例句一的 electronics 用复数，就像 the American electronics...

问题 as引导什么状语

They accuse those partners of widespread theft of intellectual property as they try to catch up in advanced technologies. 请问这里的as they try to catch up in advanced technologies.引导什么从句？catch后面是省略了宾语吗？还是它是不及物动词？

问题 as比较用法疑问

...较句补充出来的as it went up…是不是有问题？而且这个when从句我觉得语义上也别扭，似乎去掉when才是作者要表达的……

问题 过去分词作后置定语应该怎么翻译

It gives rise to the custom of the large midday meal, eaten with the extended family. eaten引导的过去分词短语是修饰meal吗，那应该怎么翻译的？

问题 这里as引导的分句是否修饰ed分句

...nice这个ed分句？这样分析正确吗？还是说后面的分句是作定语，修饰 Venice？希望老师解惑，谢谢！

问题 rather than ending 和when从句成分分析

...g as future data arrives.中when it reaches the last record 是条件状语从句，but连接真正的主句是it can keep processing as future data arrives

问题 这里为什么用them而不是it

有一道题:I like this pair of shoes.Could I try ___ on,please?A.it B.ones C.that D.them答案给的是D选项. 这个选项对吗?对我来说it 和them都是可以接受的.it指代this pair, them指代shoes.所以就有点糊涂了.为什么只能用it或者只能用them?

问题 用英语要求别人重复说过的话

当自己没有听清别人说的话要求其重复时，只能用 I beg your pardon 吗？

问题 This time yesterday Jack repaired his bike.是否正确

原题是这样的：This time yesterday Jack            his bike. He             TV.A. repaired… didn't watch     B. was repairing… watchedC. repaired… watched         &...

问题 语法填空（涉及从句引导词）

Our new factory has been built in ______ was an old temple 20 years ago.这是语法填空的一句，请问如何填？

问题 关于as引导的状语从句

In Britain, for example, many of our best-loved farmland birds, such as the skylark, the grey partridge, the lapwing and the corn bunting, have vanished from huge streches of countryside, as have even more wild flowers and insects.书上说as指代“have vanished from huge streches of countryside...