问题 at this time of year 表述正确吗

初中英语课本词组(译林出版社七年级英语课本UNIT5)：一年的这个时候，每年的这个时候 = at this time of year我有2个疑问：1）介词at 是否要去掉？2）为什么year前没有冠词？为什么不说...of a year 或 of every year呢？请教专家老师！

文章 高中英语新课标词汇-教学参考资料-experiment

...s-service is an experiment. 新公共汽车业务是个尝试。The Curies worked together on many experiments. 居里夫妇在一起做了很多试验。(2) 与动词搭配：表示“做实验”，可与do, make, carry out, perform, conduct等搭配（均在高考题中出现过）：We suggest y...

问题 分词做状语 后面的主语问题

Called Singles Day, shoppers in the US don’t look forward to it the way they anticipate Black Friday or Amazon Prime Day.请教英语大神，called singles day是分词做状语吗，那后面的主语为什么是shoppers而不是singles day（双十一）。谢谢解答！！

话题 that differs from a traditional arm’s-length or adversarial approach与to managing the supply base在句中都做approach定语吗？

问题 establishing的理解和as的修饰范围

...不必局限于相似度。Metaphoric icons, already noted earlier in this work, have been important in establishing the potential of scenography as performance. 比喻性像似符号（metaphoric icons），在本书前面已经提到过，在确立场景美术作为表演的潜力方面很重...

问题 that quickly 是什么用法

...ch 16th was accompanied by a proposed law creating a special defence fund worth €100bn ($110bn). This will be used to boost German defence spending from around 1.5% of gdp to at least 2%, the level that nato members are supposed to meet but Germany has consistently missed. The cash should be enoug...

问题 时态问题

...这种时态(〜￣▽￣)〜1. Susan had quit her well-paid job and was working as a volunteer in the neighborhood when I visited her last year. 为什么用过去进行时不用一般过去时？2. We have been working on it for several hours but we have not yet reached any conclusion. 为什么...

问题 请分析at which引导的非限制性定语从句

 I have just found a job, ______ what I learnt at school can be put to good use.答案为 at which。请问为什么？谢谢老师解答！

问题 分析:At stake is an important Facebook income stream

at stake 是在下句中做主语吗?At stake is an important Facebook income stream. 是介词短语可以做主语吗？

问题 at a young age,when a young age区别

以上画红线处“在很小的时候”为什么不用when a young age,?而用at a young age.这里when, at有什么区别?

问题 the best man at a wedding是什么意思

If you are the best man at a wedding, it is best to keep your speech simple and brief.请问the best man at a wedding 是什么意思？表示“新郎”吗？

文章 受the first修饰的名词后面接过去分词还是不定式的被动式

...句子：But my connection with pandas goes back to my days on a TV show in the mid 1980s, when I was the first Western TV reporter ___66___ (permit) to film a special unit caring for pandas rescued from starvation in the wild.这道题的参考答案给的是填过去分词permitted，但这道题...

问题 冠词用法

In a 2014 study, Elizabeth Dunn, associate professor of psychology at UBC, invited people on their way into a coffee shop ．为什么这里associate professor前不加an 是错误还是有什么根据？

问题 whist的用法

He became involved in student politics whilst studying at Nottingham University.后面的study为什么用ing形式是不是省略了什么？

问题 ​关于陈述部分含有情态动词推测用法的反意疑问句探讨

...#39;t he ? [8] The student must be working very hard, isn't he?(陈述句可改为:I think the student is working very hard.)3.百度文库:反义疑问句归纳整理 (wenku.baidu.com/view/be265b...