某儿童在进食杏仁后1小时出现恶心、呕吐、头痛、呼吸困难，送医院急救，诊断为苦杏仁食物

1. The whole world seemed ___________ (shock) at the news of the death of the famous American

singer, Michael Jackson.

2. Much to their delight, their hometown was found __________ (change) a lot after such a long time.

3. Mary got blamed by her boss because she had left the office with all the lights _________ (burn).

4. The book fair, ____________( open) last week, has attracted a large number of people including

many little children.

5. No witnesses could give the police a detailed ______________ (describe) of the murder happening

in that district.

6. While staying in England, he was always _____________ (enthusiasm) about making friends with the

local people.

7. There is no ____________ (possible) that he will win the game even though he has got much trained.

8. I keep the reference books on the desk for ______________ (convenient) because I frequently use

them.

大肠的募穴是（），位于（）。

面粉加工厂的车间里若悬浮着较多的面粉粉尘，遇明火就有发生爆炸的危险。下面是模拟粉尘爆炸的一个实验。如下图，在小塑料筒里放入干燥面粉，点燃蜡烛，用塑料盖盖住金属筒，迅速鼓入大量空气，不久，便会听到“砰”的一声，爆炸的气浪将金属筒上的塑料盖掀起。试问：

（1）在上述实验中，鼓入空气的作用是______________。

（2）下列情况下，不会发生爆炸的是_______________（填序号）。

①金属筒不加盖时；②蜡烛没有点燃时；③塑料筒中装的是煤粉时。

（3）面粉厂为了避免爆炸事故发生，应采取的安全措施有____________（写出一种即可）。

由于项目的复杂性，（）会存在多种可能的选择，一旦选择了某种方案，就意味着放弃了其他可能的方案。

A.设计方案

B.建设实施方案

C.安全管理方案

D.项目融资方案

根据我国宪法和有关组织法的规定，下列( )属于我国社会主义法的渊源。

A．地方性法律

B．自治区条例和单行条例

C．特别行政区的法律

D．国际条约

E．行政法规