找到约 30000 条结果

问题 直接宾语改成间接宾语的疑问

...ld finish it in 3 hours 还是 3 hours later ? 直接宾语I asked:"Where are you living now ?"间接宾语=I asked where you were living now 还是 then ? 直接宾语I said:"I finished it 2 months ago."间接宾语=I said I had finished it 2 months before/earlier 都正确吗? (语法书上说2 ...

问题 介词表原因的区别

of.from.for.throug都可以表原因，请问老师其区别是什么？

问题 stay right on top of it分析

It doesn’t matter how old you are. Twenty, 25, 30 who cares. All of us can lower our fitness age by staying right on top of it, taking good care of ourselves, especially physical activity.请问老师，红体字是何意思？it 指代什么？

问题 形式主语和形式宾语it与that从句

An old saying has it that half of all advertising budgets are wasted.An old saying has it that the early bird gets the worms. It is said that he's gone abroad.请问老师，凡是it作为形式主语或者形式宾语，都可以后跟一个that从句解释它...

问题 Husband and wife为什么不用冠词

...们不是可数名词吗？它可还原成句子吗？比如说成：They are husband and wife. 这样也不用冠词吗？

问题 句子结构分析解惑

老师，您好！请帮忙分析 I must apologize for not letting you know earlier 此句的句子结构。谢谢！

问题 wanted的用法

Musicians Wanted for School Music Festivalwant意思为“需要”，这里wanted是want的过去分词短语作后置定语吗？

问题 thus audience expectations, very high的分析

...thus audience expectations, very high怎么理解是简略省略了be动词are吗，thus这里是副词表递进？

问题 不可数名词表示种类使用复数形式的困惑？

...bles.（南京外国语学校试题）2)We have all kinds of fruit in this area.  Apples are the cheapest.（章振邦语法书上例句）以上2句结构相同。drink（饮料）, vegetable（蔬菜）和 fruit（水果）作为物质名词，都是不可数名词，但为什么1）使用了...

问题 当并列主语既包括过去又包括现在时谓语动词用什么时态

Both the ancient and modern Olympics____ held every four years.谓语动词用are吗？当主语既有发生在过去的事又有发生在现在的事时，谓语动词用什么时态呢？

问题 为什么不能说：A horse is a useful animal.

为什么可以说：正：The horse is a useful animal.正：Horses are useful animals.却不能说：误：A horse is a useful animal. 

问题 请老师讲解of which 的用法

... number —— the price—— on the basis of which millions of decisions are made.不明白of which的用法，请老师讲解下什么情况下用，代表什么意思谢谢

问题 请老师帮我分析下这个句子并且帮忙解释一下谢谢

He smokes cigarettes as expensive as he can afford.我有点不能理解这里的as……as是什么情况！！ 如果as...as做后置定语的话，那么结构上不对等啊。cigarettes are as expensive as he can afford expensive cigarettes？老师能帮忙解答一下吗？

问题 否定句中的any真的不能修饰可数单数名词吗？

...istake也可以用可数单数形式，如摘抄的辞书例句及译文：Are you sure there isn't any way of solving this problem?你肯定这问题没有任何解决办法了？就此问题，辛苦专家老师为我解惑，最好引用一些权威的例证，谢谢。

问题 请问这题选Neither还是None

Mom, which of these coats do you like best? __________. They are both expensive and less warm.A.NoneB.NothingC.NeitherD.Either请问横线应该选哪个选项。请问both在这里有没有表明coats是两件?又或者both...and...成对的并列连词只是连接了两个形容词来强调expens...