（15分）【有机化学基础】
有机物A-F存在如下图转变关系，元素分析得知，A分子内含一个氧原子，氢的质量分数为7. 41%，其相对分子质量为108;A与FeCl3不发生显色反应，A和乙酸反应可以合成一种有茉莉花香的无色油状液体G，G的纯品用于配制花香香精和皂用香精，G和E互为同分异构体，均为芳香族化合物；E的苯环上只有一个取代基且该取代基碳链上无支链．
请回答下列问题：
（1）写出化合物A的分子式 ; D的结构简式
（2）指出①、③两步的反应类型：① ; ③
（3）写出反应②的化学方程式：
（4）写出A的同分异构体(不包括A)：
(1)C7H8O (1分) 
(2分)
(2)加成反应（或还原反应）（2分）氧化反应（2分）
(3)
C（4分，每个1分）
| 完形填空。 | |||
| Miss Nancy had just got a secretary's job in a big company to work in the sales department. Monday was the first day she went to work, so she was very __1__. She got up very early and arrived at the office at twenty to eight. She __2__ the door open and found nobody there. "I am the first to arrive." She thought and came to the desk which to be hers. She was surprised to find a large __3__ of flowers on it. They were fresh. She __4__ the flowers from the desk and smelled them. "Oh, how lovely!" Miss Nancy cried __5__. She then looked round for a vase to put them in. "Somebody has sent me flowers the very first day!" She thought happily. "But who could it be?" She began to wonder. Just then, the manager came in. He __6__ Miss Nancy good morning and caught the __7__ of the flowers on her desk. "Like the flowers, Miss Nancy?" he asked. "Yes, I like them very much." She answered and _8_ his face, expecting to find some __9__. But the manager walked away to his own desk and began his work. The day passed quickly and Miss Nancy did everything with great interest and _10_. During the lunch time, the manager sat with her at the similar table, talking and joking freely while eating. The colleagues were very friendly. Almost every one gave the new secretary a kind smile when they passed by. Nothing unusual,and nothing happened for the rest of the day. | |||
| ( )1. A. interested ( )2. A. broke ( )3. A. bunch ( )4. A. made up ( )5. A. peacefully ( )6. A. met ( )7. A. sight ( )8. A. glanced at ( )9. A. flowers ( )10.A. sadness | B. surprised B. pushed B. piece B. turned up B. joyfully B. spoke B. sign B. looked into B. vases B. enthusiasm | C. excited C. knocked C. basket C. put up C. carefully C. wished C. view C. glared at C. spots C. disappointment | D. astonished D. kicked D. box D. picked up D. noisily D. greeted D. picture D. watched out D. clues D. confidence |