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问题 不定式分句做定语的用法疑问。

...s, we cannot form worthwhile opinion for we need to have factual knowledge ______ our thinking. A.upon which to base B.upon which to be based 我的理解是，这里的不定式分句做knowledge 的定语。 knowledge和to base是主—动关系？（即knowledge 是to base的逻辑主...

问题 there be后面接并列名词的主谓一致

在一道语法填空题中，考查了there be句型的用法：The art dates back to the late eighteen century and there ______ acting, talking, singing, music, dancing, and acrobatics.答案是填are，但是there be不是要遵循就近原则的吗？acting作为动名词be动词不是应该用i...

问题 关于主句是一般过去时从句的时态问题

题目：She told the children that what their father had said ______(be) wrong.这里是填is还是was？我查到的是从句表示真理和客观事实时可用一般现在时，但这个客观事实的范围就很大了。原文章

问题 为什么too small an umbrella中small放在an前面

请问老师为什么这题small要放在不定冠词an的前面？谢谢!They have _____to cover both of them.（摘自华研外语专四语法与词汇1000题T13，第四题）A. too small an umbrellaB. very small an umbrella C. a too small umbrellaD. a small umbrella正确答案选择：A   

问题 tourist attractions还是tourist attraction

Due to some rich tourist ______.attractions还是attraction？

问题 过去式与现在分词的选择方法

He entered it, ____ a cup of coffee, and sat down.A. asked about     B. asking for     C. asked for     D. asking about答案为 C，改题怎么改动，才能选择 B 呢？

问题 make out 的意思

I can't  _____ what I can do to make her happy.A. put       B. make out     C. turn out    D. let out答案是B, 为什么? 短语什么意思?谢谢!

问题 all that,all what,that,which的区别

I'm interested in ______you have said.A. all that     B. all what    C. that    D. which老师你好，我想问这道题为什么不选择 that 或者 which。望回复，谢谢老师！

问题 先行词为人时关系代词用who,that何区别

The boys ______are playing football are from Class One.这道题是不是填 who 和 that 都可以？

问题 have sb do 和have sb doing

 I'm sorry to have you ______( take) the blame for my mistake. 这句话 用take 可以吗？ 为什么参考答案只能是 taking啊?

问题 thousands of tons of...后接不可数名词作主语谓语动词用单数还是复数

Every day, thousands of tons of waste _____ (was / were) sent to landfills. 

问题 关系代词as与which用法区别一例

下面一题是2012年的福建卷高考题：The air quality in the city, ______ is shown in the report, has improved over the past two months. A. that              B. it           C. as           D. what答...

问题 expect,offer完型填空

One of the boys helped the boy off the ground and then said sorry to him. He ____ to let him play with them.expectedoffered专家老师，觉得两个词都可以，您认为呢？盼您指导，十分感谢。

问题 动名词前面的表语应该用单数还是复数问题

Their_______ (hobby) are playing basketball.  答案是 hobbies.我认为这个题目出得不对！动名词作表语，而且说的是一件事情，不是两件以上事情，表语应该是单数 is, 您认为呢？

问题 含蓄条件句if it weren't for/if it hadn't been for的使用

您好老师，想请教一个问题：Were it not for the adoption of the open policy, things ______ they are today.a.would never be b.could have been c.would never have been d.didn’t have参考答案是C，可是从句部分明明是与现在相反（如果现在没有采取改革...