问题 sth is necessary to do sth 的语法分析

...么一句话： If you desire to license Background Intellectual Property which is necessary to utilize the targeted IP, a license may be negotiated……这句话是不是语法错误？  Background Intellectual Property which is necessary to utilize the targeted IP. 这句话是不是应该...

问题 句子分析

To be responsible for something means to have the job of getting it done or taken care of . of.....是介词短语做the job宾语补足语吗？ done和taken care of是it的宾语补足语吗？

文章 英语真不能说 know to do sth 吗

...定式作宾语时，不定式前通常应加上一个疑问代词（what, which, who）或疑问副词（how, where, when等）。例如：We really don’t know what to do about it. 我们真不知道该把它怎么办。He knows how to answer these questions in English. 他知道怎样用英语...

问题 the best man at a wedding是什么意思

If you are the best man at a wedding, it is best to keep your speech simple and brief.请问the best man at a wedding 是什么意思？表示“新郎”吗？

问题 分析：There's always something going on.

There's always something going on这句很好理解，这种形式也常见。但突然对going on在句中的语法定义疑惑了，这种是叫现在分词作后置定语吗？谢谢！

问题 语法结构分析: about one-thousandth of the amount needed to read by

...’re doing is taking some of that stored chemical energy and diverting it into illumination.”The light,about one-thousandth of the amount needed to read by, is just a start. The technology,Strano said,could one day be used to light interiors or even to turn trees into self-powered street lamps....

问题 现在分词做定语中的时态问题

He is the man visiting us yesterday.He is the man who visited us yesterday.这两句是否都正确呢？我知道现在分词做定语是表示“主动”、“同时”。那这个地方的用法是否有问题呢？Do you know the people coming to the party tomorrow?这个句子我判断应该...

问题 in which to do sth 是什么意思

He had three years in which to establish himself as prime minister. 他有三年时间来确立自己首相的地位。in which是什么成分呢？又指的是什么？为什么后面加to?

话题 extent to which

话题 to which name

话题 定语从句，to which

问题 非谓语动词的不定式作定语的主被动关系

...用主动么？例如：There are five pairs ______, but I'm at a lost which to buy.A. to be chosen fromB. to choose fromC. to chooseD. for choosing有人是这样解释的：在 there be 结构中，不定式作定语可用主动形式表达被动含义，可以用主动表示被动，是必须...

文章 英语过去分词若干疑难问题综合分析 —— 兼答过去分词的迷惑与疑难（二）

...od by the lake.他们在湖畔的一条长凳上坐下。He threw himself into work once he got back from his holidays.=He was thrown into work once he got back from his holidays.他度假一回来就投身于工作。I don't want to associate myself with them any more. =I don't want to be a...

问题 come和go用作系动词时有何区别

come和go都可用作系动词，它们有区别吗？仍然是“来”与“去”的区别吗？ 比如：The meat has gone bad. 句中的 gone 可换成 come 吗？

问题 为什么现在的事情要用一般过去时？

...t number of areas that were previously unprotected，bringing many of the existing protected areas for giant pandas under one authority to increase effectiveness and reduce inconsistencies in management.请教各位老师，为何第二处黑体字中要用were？在我的理解中，①计划中...