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问题 where可以省略吗

The robot will then back out to the place it entered the reactor, a roundtrip journey that will take about two weeks.这句话的place后面是不是省略了where这个连词？是定语从句省略where的用法吗？

问题 不定式与动名词作主语时的区别

_______the flour and the egg with the big spoon is the first step to make cakes.A. Stir          B. To stir        C Stirring       D. Stiring请问这道题，选项B和D又什么区别？...

问题 关于双及物动词后间接宾语前是否需要加介词的问题

...le-transitive verb 双及物动词+noun名词+noun名词），Henri taught the children French。  例（2）Dn• pr（double-transitive verb 双及物动词+noun名词+prepositional phrase介词短语），Henri taught French to the children。例（3）Dn•f（double-transitive verb 双及...

问题 never thought与didn’t think的区别

...—Come in, Peter, I want to show you something. —Oh, how nice of you! I ______ you ______ to bring me a gift. A. never think, are going  B. never thought, were going C. didn't think, were going  D. hadn't thought, were going 答案为 B，请问为什么？...

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 正确理解并翻译句子

请翻译以下句子：He didn't go to New York for two weeks.I don't think the family lived in the house for a year.They didn't lived in the house until 1990.

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 crouch 的用法疑问

尊敬的老师们，柯林斯词典里有两个例句是We were crouching  in the bushes； The man was crouched behind the Merchedes.请问老师这里基本相同的意思为什么一个用crouching一个用 crouched. 而且crouch是不及物动词，用crouched是否合适？

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，...