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问题 一道定语从句的选择题

Without facts,we can't form a correct opinion,for we need to have actual knowledge__________our thinking.A.which to be based on B.which to base on C.on which to base D.which to base答案为C，原因是什么？knowledge是先行词，which 是引导定语从句，那么从句的谓语动词在...

问题 to be held / to have been held

The first gladiatorial games are said _________ in Rome in 264 B.C.A. to be held   B.to have been held请问这题应该是选A还是B？为什么？

问题 副词小品词加介词的修饰

老师好， For the first time in the modern era, non-Hispanic Whites are officially a minority in California, amounting to a little less than half the population of the state, down from nearly three-quarters a decade ago. 句子来源GMAT。请问这句话是little为代词，less than作定语...

问题 neither...or...疑问（续）

...naor Brazil is likely to accept, thinks Rubens Barbosa, who was Brazil’s first Mercosur co-ordinator.谢谢曹老师给出了一些语料库中的例句(说明它在实际中是有人用的)，参见：https://www.cpsenglish.com/question/49406我的疑问是：像 neither…or…这样的用法是...

问题 those的指代问题

...blic discussion of environmental problems began in the mid-l980s, when the first green groups formed in opposition to Erevan's intense industrial air pollution and to nuclear power generation in the wake of the 1986 reactor explosion at Chernobyl. Environmental issues helped form the basis of the na...

问题 so great an是什么用法

...equired many causes besides the spread of science and historical knowledge.First, the Protestant Reformation, which originally defended private judgment. Then the multitude of Protestant sects and conflicting theologies, each appealing to both Scriptures and reason. 

问题 in which 在这个定语从句中指代什么？

But the researchers discovered that the wood tiger moth is the first species known in which the different fluids from the different parts of the moths' body each target a different type of predator.感觉这个地方如果 which指代的是species,那么 in which具...

问题 时间段状语用in还是for引导

...to applaud loudly as the famous composer walked out onto the stage for the first time in 12 years.这是2020版高中英语北师大版必修第三册第7单元(p15)的句子。请问这里为什么用in引导时间段状语，不是应该用for来引出时间段状语吗？

问题 up to and including是什么意思

...n is available to all in full-time education, up to and including those at first degree level, in organised groups with teachers.上面的句子摘自2022年高考英语老高考全国乙卷（全国卷Ⅰ）。请问句中的up to and including是什么意思？

问题 表示某月某日的早上用什么介词

... ______ June 27 they visited the Great Wall. A. In, of    B. On, in   C. In, in        D. On, of 印象里在具体某一天的早上应该用 on，可是正确答案是 A，我感觉翻译起来有困难，6月27日的早晨？谢谢老师解答。 

问题 如何区分since是“因为”还是“自从”

Bombs packed with nails terrorized Brussels on Tuesday in the deadliest assault on the European heartland since the Islamic State’s attacks on Paris four months ago, hitting the airport and subway system in coordinated strikes that were also claimed by the militant extremist group.请问：(1) sin...

问题 with longing out用法

One day Davy sat on a rock beside the sea, leaning on his father’s boathook, and gazing with longing eyes out upon the clear calm ocean, on which several ships and boats were floating idly, for there was not a breath of wind to fill their sails.如何理解这里的with longing eyes ...

问题 几组表意相同的介词用法区别

...几组表意相似的介词向老师请教1.in和into和inside和within2.upon和on3.on和onto4.nearby和near请问老师这几组词中每组词词和词间有什么区别？在哪些情况可以互换？还有一个疑问就是既然有介词了，为什么还会出现合成介词这个概念？为...

问题 如何理解这里的in voting ? 为什么不去掉in, 变成voting, 作伴随状语

CNN: 《Proposed Stimulus Package Advances in Congress》On Saturday the House voted 219 to 212 to move the bill forward.All of the votes to pass it came from Democrats,but two Democrats joined all 210 Republicans in voting against the bill.如何理解这里的in voting ? 为什么不去掉in, 变...

问题 涉及比较级句式的选择题

一道专四的练习题:Some companies have introduced flexible working time with less emphasis on pressure _________.A. than more on efficiencyB. and more on efficiencyC. and more efficiencyD. than efficiency答案是B，帮我分析在句式上为什么A、C、D不可以？Thank you in advance!