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问题 定语从句问题

The professor could hardly find sufficient grounds ______ his arguments in favor of the new theory.A. on which to base        B. which to base on C. to base on D. to be based on 请问这是定语从句的哪个知识点，为什么定语从句中没有主语和谓语，主语省...

问题 it还是there

下面一题，要求填it或there：_______ was a picture on the wall. _______ was an abstract painting.答案是：第一空填There，第二空填It。请问，可以反过来填吗？

问题 关于what连接词的问题

...n is now owned by a famous actor who decides to stage a special production of Shakespeare's Hamlet.A. that B. what C. which D. it这是一道高考模拟题，有两个疑问；这个competed是不是打错了，应该是completed吧？但是搜了很多...

问题 The line was busy. Someone ____ the telephone. A.

老师您好，答案是B，参考书的解释是对现在动作完全肯定的推测，使用must be 或者must be doing. 我不明白的是这句话不是对过去情况的肯定推测吗？占线发生在过去，有人在打电话也是在过去呀。还有就是A选项的结构是对过去正...

问题 The line was busy. Someone ____ the telephone. A.

老师您好，答案是B，参考书的解释是对现在动作完全肯定的推测，使用must be 或者must be doing. 我不明白的是这句话不是对过去情况的肯定推测吗？占线发生在过去，有人在打电话也是在过去呀。还有就是A选项的结构是对过去正...

问题 wonder后面接强调句

请问这道题应该怎么理解选A解析说wonder后面含有强调句那it is后面直接跟了that没有强调的内容呀Scientists are still wondering ____ the Egyptians built the pyramids so long ago.A．how it is thatB．how is it thatC．it is how thatD．that how it is

问题 of which 怎么理解？

The journey around the world took the old sailor nine months, ____ the sailing time was 226 days. A. of which   B. during which   C. from which  D. for whichNine months是先行词，the sailing time of nine months was 226 days. 9个月的时间应该270天啊？ 

问题 时间作主语谓语用主动还是被动

...下面是例子：The last decade _______ tremendous changes in the means of transportation.A. has witnessed B. was witness C. witnessed D. is witnessed虽然知道 witness 作“见证”的时候是不及物动词，没有被动的形式，但是心里还是有疑问，这里应该是被见证才...

问题 翻译：过了好长时间才……（中文译成英语）

翻译：____________________(过了好长时间他才发现) what had happened. 1.It took a long time for him to find what had happed.2.It was a long time before he found what had happened.3. It had been a long time before he found what had happened.4. After a long time, then he found what had...

问题 一篇完型填空的2个句子

...rky would be surprised _______ a classmates ever said hello to him outside of school.A.until       B.if        C.since         D.as这个怎么选?为什么?麻烦老师了！

问题 定语从句中的状语问题

A good friend of mine from______I was born showed up at my home right before I left for Beijing．（　　）A．howB．whom C．when D．which这道题中，from…I was born作a friend of mine的后置定语还是定语从句？其中，由于前边有介词from，所以……I was born这部分...

问题 make it后接时间名词时要不要加介词

...接时间名词时，名词前要不要加介词？比如：We can make it ____ any day to visit the exhibition.We can make it ____ any time to visit the exhibition.We can make it ____ 8.30 to visit the exhibition.We can make it ____ the morning to visit the exhibi...

问题 用between和among表示“多人之间”

请教各位老师：初三月考试卷上有一道选择题：We should keep this secret ______ the three of us.选项中有among，也有between，标答说是between. 请问用among就错了吗？

问题 用between和among表示“多人之间”

请教各位老师：初三月考试卷上有一道选择题：We should keep this secret ______ the three of us.选项中有among，也有between，标答说是between. 请问用among就错了吗？

问题 by virtue of 和 on account of 都表示“因为”，这两者有什么区别吗？

The old musician decided to move to her country home _____ her advanced age and poor health.为什么这道题要用on account of 不用 by virtue of 呢？