押品评估确认价值可以作为（）的依据。 A.信贷调查 B.信贷审批 C.信用发放 D.

脓毒症休克属于（）。

A.分布性休克

B.低血容量性休克

C.心源性休克

D.梗阻性休克

E.感染性休克

下列事件是必然事件的是[ ]

A．通常加热到100℃，抛一枚硬币，正面朝上水沸腾

B．抛一枚硬币，正面朝上

C．明天会下雨

D．经过城市中某一有交通信号灯的路口，恰好遇到红灯

（本题共14分）

M是一种治疗直肠癌和小细胞肺癌药物的主要成分，其结构式为（不考虑立体结构，其中R为）。M的一条合成路线如下（部分反应试剂和条件略去）。

完成下列填空：

(1)写出反应类型。          反应①_________  反应③__________

(2)写出反应试剂和反应条件。反应②_________  反应④__________

(3)写出结构简式。          B_____________    C_____________

(4)写出一种满足下列条件的A的同分异构体的结构简式。

（1）能与FeCl₃溶液发生显色反应；（2）能发生银镜反应；（3）分子中有5种不同化学环境的氢原子。

(5)丁烷氯代可得到2－氯丁烷，设计一条从2－氯丁烷合成1,3－丁二烯的合成路线。

（合成路线常用的表示方法为：AB……目标产物）

(6)已知：R－CO－NHR′与R－CO－OR′的化学性质相似。

从反应④可得出的结论是:_______________________。

鉴别软水、硬水的简单方法是（　　）

A．用肥皂水

B．观察

C．蒸发

D．加稀盐酸

阅读理解。

                        Canada Is Our Neighbour

    Canada and the United States are neighbours. They are on

the same land.  They share the same long boundary(国界) . These

two nations are same in many ways.  Canada buys many goods from

the United States.  Cars and clothes are two examples. The United

States also buys goods from Canada. Much of the paper used in

the United States comes from Canada. Some of the oil we use

comes from Canada, too.

       Americans travel to Canada on holiday.  And Canadians often

visit the United States. It is easy for the people of one country to

go to the other country.

    Canadians read about the United States in newspapers and

magazines. Many Americans watch Canadian baseball and hockey

(曲棍球) matches on Sundays.

     However, there are important differences between the United

States and Canada. The United States has many more people.

   Because the population is smaller, there are more open

places in Canada. There is much unused land. This is another

important difference.

1. Canada buys _____  from the United States.   

A. oil and paper                

B. nothing

C. many things                

D. everything

2. In the first paragraph" we" means _____.    

A. Canadians                      

B. Americans

C. Chinese                      

D. students

3. The people in the United States like Canadian _____.  

A. newspaper                      

B. basketball

C. baseball                          

D. oil

4. Which of the following statements is WRONG?      

A. Canada is connected with America.

B. Canada has not used all the land

C. Canadians don't like hockey.

D. Canada has less people than USA.