13350 个回答
It takes sb some thime to do sth的不定式可以用完成式吗
非谓语动词是否使用完成式，取决于它跟谓语动词的先后关系。如果不存在这种关系（或者不强调这种关系），原则上使用一般式。所以本句不定式to finish 跟谓语动词took不存在先后关系。不宜使用to have finished。不定式的完成式举例：I am sorry to have given you so much trouble.真对不起，给你带来这么多麻烦。It seems...
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机构名中为什么要用介词of(of代表什么)
of 表示“所属关系”，其中的一个用法是：用于人或事物名称后，以说明其所属或所关联的机构或地点。You use of after the name of someone or something to introduce the institution or place they belong to or are connected with. 例如：the king of England 英格兰国王the governor of Missouri 密苏里州州长...
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请教老师分析一个句子
The reason why this happens is in the way the CPC kills bacteria.【答】此事发生的原因，存在于CPC杀灭细菌的方式中。本句中，is不是系动词，而是实意动词，意为“存在”，等于exist 或lie，所以，可以说：The reason why this happens exists / lies in the way the CPC kills bacteria.不可以这样说The reason why this...
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句子成分分析
Some scientists have even asked the United Nations to seek an advisory opinion from the World Court declaring human cloning a crime against humanity.【翻译】一些科学家甚至要求联合国向国际法庭寻求咨询意见，宣布克隆人是一种反人类的罪行。【结构分析】我跟曹老师的看法不同，我认为，本句英文没有错误。分析...
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不定式作定语和目的状语区分
原打算只给Expert 提示一下，可网友问我这些问题，解答如下。一、以下这些句子的不定式，都是作定语：1. I made a box to put my money in.= I made a box in which to put my money.= I made a box in which I could put my money.2. I bought a backpack to carry my books in.= I bought a backpack in which to carry m...
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对时间提问的问句疑惑
It took some sixty million years to complete the move.How long did it take the redwood to complete its long journey?请问老师，原文句中the wood 是it的同位语吗？不应该是 How long did the redwood take to complete its long journey?主语为何重复出现？【答】网友提供的两个句子，结构稍有不同。第1句：It takes...
回答于 1秒前
被动语态be met with的用法疑问
除了必须使用被动语态外，还要注意meet sb. 和 meet with sb. 的区别：前者的“见面”带有安排性，或者没有意外的感觉；后者的“见面”带有偶然性，常常译为“不期而遇”。举例对比：I will _______ Tom at the airport. （meet）Unexpectedly, she _______ many difficulties when travelling. （met with）
回答于 1秒前
it is modest of sb to do sth的用法对吗
modest 表示人的品质“谦逊的”，用于此句式应该没有问题。It seems unduly modest of him not to mention this point. 他没有提到这一点,似乎显得过分谦虚。在美国语料库找到3例：How very modest of her.Very modest of you. it was oddly modest of her.看来不是很多。
回答于 1秒前
At the moment 后有无when的区别
She began to fly at the moment she took a deep breath. 当the moment 之前有at 时，定语从句可以加关系副词 when，that 或省略。She began to fly the moment she took a deep breath. 当the moment 用作连词时，不再加任何形式的关系副词 when，that。
回答于 1秒前
为什么不用mustn't来回答
请网友注意以下各个表达的异同：1. have to go 约等于 must go： （必须去）2. don't have to go （不必去）不等于 mustn't go（不许去）3. don't have to go 等于 needn't go 等于 don't need to go：（不必去）
回答于 1秒前