何某亲眼目睹了两名歹徒抢劫一辆出租车的过程。歹徒被抓获后，侦查人员找到何某询问，何某

二十五岁初产妇，妊娠40周，阵发性腹痛10小时，宫缩10～15分钟一次，持续30～40秒，宫口开大2cm。

此时处理原则应是（）

A.人工破膜

B.肌注哌替啶100mg

C.静脉滴注缩宫素加强宫缩

D.肌注麦角新碱

E.立即行剖宫产术

某课题组拟用有机物A来合成阿司匹林和M, M是一种防晒剂，结构为：

.合成路线如下：

已知：

I-通常在同一个碳原子上连有两个羟基不稳定，易脱水形成羰基；

II．

根据以上信息回答下列问题

（1）M的分子式是____，其¹H核磁共振谱中显示有____种不同化学环境的氢原子

（2）写出B的结构简式____, H→I两步反应的反应类型____、____。

（3）写出下列反应的化学方程式____，E→F____

（4）阿司匹林有多种同分异构体，符合下列条件的所有同分异构体有____种，任写出其中两 种的结构简式______。

a．苯环上有3个取代基

b．属于酯类，且每摩该物质水解能消耗4molNaOH

c．能发生银镜反应，且每摩该物质反应能生成4molAg

（5）设计用I和(CH₃)₂CHCH₂CH₂OH从I到M的合成路线（无机试剂任选，用流程图表示)。

示例：

British potato farmers were angry and wanted the expression “couch potato” to be taken out of the dictionary because it harmed the vegetable’s image.

The British Potato Council wants the Oxford English Dictionary to replace the expression with the term “couch slouch”, with protests being outside Parliament in London and the offices of Oxford University Press.

Kathryn Race, head of marketing at the Council, which represents some 4,000 planters and processors, said the group had complained in writing to the OED but had yet to receive a response.

“We are trying to get rid of the image that potatoes are bad for you,” she said on Monday.

“The potato has had its knocks in the past. Of course it is not the Oxford English Dictionary’s fault but we want to use another term instead of “couch potato” because potatoes are naturally healthy.”

The OED says that “couch potato” began as American slang, meaning “a person who spends his or her leisure time sitting around, especially watching television or video tapes.”

The Potato Council says its campaign is backed by dieticians (饮食学家) who say the vegetable is low in fat and high in vitamin C.

Supporting the campaign, famous cook Antony Worrall Thompson said the vegetable was one of Britain’s favorite foods.

“Not only are they healthy, they are also convenient and yummy (美味). Life without potato is like a sandwich without a filling,” he said.

John Simpson, chief editor of the Oxford English Dictionary, said the dictionary first included the term “couch potato” in 1993 and said “dictionaries just reflect the words that society uses.”

Simpson said words were never taken out of the full-length dictionary, which includes some 650,000 words in 20 volumes.

But little-used words can be removed from the smaller dictionaries to make way for newer ones.

“If society stops using words then they get taken out of the smaller dictionaries,” he added.

The first known recorded use of the expression “couch potato” was in an article in Los Angeles Times, in 1979, Simpson said.

Nigel Evans, a member of Parliament for the Ribble Valley in Lancashire, has made a motion in support of the campaign, highlighting the nutritional value of the British potato.

小题1:British potato farmers wanted to _________.

A．advertise their produces

B．call for a higher price for their potatoes

C．remove the expression “couch potato” from the dictionary

D．let people know how important the potato is in people’s lives小题2:The farmers think that _________.

A．potatoes have had a bad image

B．Potatoes are good for people by nature

C．potatoes sometimes do harm to people

D．it’s the dictionary’s fault to use the expression “couch potato”小题3:John Simpson thinks that _________.

A．the expression can be taken out of every kind of dictionary

B．dictionaries do not necessarily reflect the words the society uses

C．little-used words can remain in the smaller dictionaries

D．it is impossible for them to take the expression out of the dictionary小题4:What is wrong with the expression “couch potato” according to the farmers in this passage?

A．It is connected with unfavorable meaning.

B．Potato should be used in the expression.

C．It is borrowed from America English.

D．It refers to a kind of person.

（）不是墙体的加固做法。

A、当墙体长度超过一定限度时，在墙体局部位置增设壁柱

B、设置圈梁

C、设置钢筋混凝土构造柱

D、在墙体适当位置用砌块砌筑

CRH1A型动车组辅助压缩机位于车底（）。

A.U1

B.U2

C.U12

D.U13