决定共价键极性强弱的主要因素是成键原子间电负性差。

>> 成人高等教育 / 无机化学

成人高等教育 / 无机化学

正确率：100%

A、正确
B、错误

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无机化学

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列属于契税纳税义务人的是( )。税法

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2、设总供给函数为yS＝2000＋P，总需求函数为yD＝2400－P，求，(1)求供求均衡点。(2)如果总需求曲线向左(平行)移动10%，求新的均衡点并把该点与(1)的结果相比较。(3)如果总供给曲线向左(平行)移动10%，求新的均衡点并把该点与(1)的结果相比较。西方经济学

题干排序题A. For many students B. a major barrier C. equality in access to education D. different people E. non-traditional students The National Union of Students (NUS) welcomes the news that greater numbers of black and disabled students are studying at UK universities, but there is still a lot of work to be done on widening access, writes the union's president, Gemma Tumelty. A recent Department of Communities and Local Government (DCLG) equalities review showed that significant numbers of potential students felt their disability was 回答ABCDE未回答正确答案是：B获得2.00分中的0.00分 to accessing higher education (HE). This is simply unacceptable. Equality and diversity is not entirely a “numbers game” and before too much praise is given we need to hear more from 回答ABCDE未回答正确答案是：E获得2.00分中的0.00分 , not just about their experience of accessing higher education but also going through the system. Equality in society is absolutely, and fundamentally, linked to 回答ABCDE未回答正确答案是：C获得2.00分中的0.00分. 回答ABCDE未回答正确答案是：A获得2.00分中的0.00分, university is the place where they will be first exposed to different cultures and 回答ABCDE未回答正确答案是：D获得2.00分中的0.00分. As well as fighting for better access, the NUS wants to see diversity properly valued and promoted within the student experience. Many pay lip service to the value of diversity, but is this recognized and promoted as a core asset to those who go through the HE system? Equality in society can be promoted by equality and diversity at university. But the benefits of university as a positive, diverse environment must be seen by students as adding “value” as much as any other factors before the numbers game is really won by the champions of diversity.反馈答案：1. B 2. E 3. C 4. A 5. D 解析： 1. 从第二段significant numbers of potential students felt their disability was这句话，我们可以看出这些潜在的学生对他们的disability有些担忧，所以可以猜到他们认为能力缺乏阻碍了他们，barrier的意思是“障碍”，因此选择B。 2.这里表示要听取某人的意见，可以从五个选项中找到表示某人的词语non-traditional students，所以选择E。 3. equality in society做主语，而且后面提到它和某事物相联系，所以可以猜测到equality in access to education与它有关联，因此选C。 4. 空格为一个句子的开头，因此必然要用首字母大写。因此选择A项。 5. 此句中的and表示并列，前面用到different cultures ，后面应该选择different people，从意思和用词上都一致，因此选择D。人文英语4

— What are you going to do this weekend? — _ _ _ _ _ _ _ _ _ _ _ . If time permits, I may go to Shanghai with my parents. 理工英语2

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