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问题 两个词典和语法书的的疑似错句（涉及long ago用于现在完成时）

...在有道字典看到这样一个句子：My hometown is in a small town of Zhejiang province.我觉得有错误，各位专家怎么看？2.《薄冰高级语法》第七章提到：long ago 可以和现在完成时连用。例句：She has gone long ago. 我觉得这种说法不妥，各位...

问题 为什么同样是形容词用法却不一样

...动词、副词和介词，还可做定语：   informed about/of/on 对……了解3. learned 形容词，一般只做定语，“有学问的，博学的”。为什么同样是形容词，用法却不一样？

问题 完成时态的影响用法能否与表示时间段得状语连用

...from my girlfriend since I came to America.   I have bought this pair of shoes for two years.   但在之前的回答，http://ask.yygrammar.com/app_q-36225.html    老师说在since引导的时间状语从句中可以用动态动词表示在这段时间内不确定的点发...

问题 hope用于进行时态

动词hope可用于现在进行时吗？我们一般就说“希望”，难道会说“正在希望”？比如下面的句子： The company are hoping to expand their operation abroad. The United Nations are hoping to resolve the conflict quickly.

问题 for介词省略宾语用法

The main challenge was to find the right material for printing clothes with.老师好，请问这个句子和 The cake is for eating. 及 This event is worth keeping in mind.有何异同？

问题 Chinese算特指么

老师想问一下Chinese算特指么？是不是在有的时候是特指有的时候只做修饰成分？ 例如The Chinese Culture is amazing这里用加the么？ I am fond in Chinese tea culture这里的Chinese是否起特指？不能加the？ 辛苦老师解答。

问题 现在分词的成分

I could hear the rain pattering on the roof这里pattering on the roof作什么成分？如果是后置定语的话，那这句话的意思是：我可以听到拍打在屋檐上的雨。我感觉更合适的意思应该是：我可以听到雨点敲打在屋顶上的声音。那这里现在分词...

问题 play with a basketball为什么要用冠词

Little Tommy was playing with ______ basketball alone while his father playing ______ piano just now.A. the; x        B. x; the          C. a; the          D. x; the答案为C，第一空为什么用冠词a？谢谢！！

问题 能否把carried out变成being carried out

All teachers discussed the plan that they would like to see carried out in the next school year. 《许广联大学英语》请问分词 carried out 是修饰 the plan 的吧？那么 the plan that 后引导的they would like to see是同位语还是定语从句？我觉得应该是定语从句，...

问题 damn happiness是什么意思

The reason, in fact, may be just the opposite: there is too much damn happiness in the world today.这里的 damn happiness 什么意思？如何理解呢？好抽象!

问题 less...than... 后的

This may be because the lower moisture content, which is 12.8% for the MC, generates less expansibility and contractility than is necessary to destroy the soil skeleton.请问老师，这个句子在than后是不是省略了that呢？

问题 形式主语问题

请问老师，这里的it是形式主语吗，to assess what the official was talking about是主语？a right moment是表语？it能理解为代词，表示“现在”吗？With the countries planning to reach an agreement,it is a right moment to assess what the official was talking about.&...

问题 指代关系

One can learn a lot about another person from the books and the movies that the person likesthe person指的是another person还是One呢？依据是什么？一个人可以从他自己喜欢的书和电影中了解到很多关于另一个人的事情。还是一个人可以从另一个人喜欢的...

问题 it 的指代疑问

If you smell or hear a gas，get everyone outside and open the windows and doors. If you can do it safely，turn off the gas. Report it to the gas company.两个it分别指什么呢？

问题 关于while doing=while he was doing的疑问

...这样一个句子：Sam had lost his wallet while taking his savings to the post office.此句中连词 while 后接现在分词 taking his savings to the post office.课文注释中说道与 while he was taking his savings to the post office 时间状语作用一致。该如何理解 while ta...