题目

Section B Task-based reading 10% Directions:The people below are all looking for a place for different purposes. After the description of these people, there is information about six places A-F. Decide which place would be most suitable for the person mentioned in questions 61-65 and then mark the correct (A-F) on your answer sheet. There is one extra paragraph about one place which you do not need to use. A. Literature Camp: A group of famous writers will be present at the camp, offering studies in the development of Chinese literature from 1919 to 1949.You will visit seven museums relating t9.有五种化合物是分别由以下原子(团)中的两种不同的原子(团)组成的:-H、-OH、-CHO、-CH3、-OCH3、-COOH、-Br.已知A是一种能发生银镜反应的酸,但它跟B在一定条件下可生成C和H2O,C是D的同分异构体,E可在碱性条件下和H2O反应生成B.按要求回答问题(提示:所有物质所含碳原子均不超过两个,以上基团可以重复使用)(1)C的结构简式HCOOCH3.(2)A与D的关系①(填序号).①同系物   ②同分异构体   ③同种物质    ④同位素    ⑤同素异形体(3)请写出相对分子质量与D相等且属于饱和一元醇的所有同分异构体的结构简式CH3CH2CH2OH或CH3CHOHCH3.(4)请写出下列反应的方程式:E→B转化的离子方程式:CH3Br+OH-→CH3OH+Br-.C与氢氧化钠水溶液反应的化学方程式:HCOOCH3+NaOH→HCOONa+CH3OH.
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