诊断急性胰腺炎最广泛应用的化验指标是（）。A．血清淀粉酶 B．血清淀粉酶的同工酶 C

阅读理解，回答问题。

     Lots of people like diving into water because they can explore (探索) the underwater world. But there is

another kind of diving. Some people dive into the sky! This is really a very exciting sport. A skydiver goes

high up in the air on a plane,jumps off the plane and floats in the air with the help of a parachute. A parachute

is like a huge umbrella. It is put on the back of the skydiver. When the skydiver reaches a certain height, he

will pull a string and the parachute will open up in seconds and carry him gently down to the ground.

Skydivers like doing a lot of dramatic tricks in the air. After jumping off the plane one after another, they will

try to stay in the air and hold each other's hands. They can form different shapes.

     Is it safe to do skydiving? Yes,as long as we receive right. But sometimes,accidents do happen. In Canada,

two skydivers were killed in 1991 when they jumped off the plane. Because their parachutes got tied up with

each other. The parachutes could not open up and both crashed down and died.

1. Why do people like diving into water?

    __________________________________________________

2. How does a skydiver go up into the sky?

    __________________________________________________

3. What does the word "parachute" probably mean in Chinese?

    __________________________________________________

4. What does a parachute look like? 

    __________________________________________________

5. Why did the two skydivers die in Canada in 1991? 

    __________________________________________________

卓-艾综合征的患者，下列哪项化验值增高（）

A.胰酶

B.胰岛素

C.胃泌素

D.胰高血糖素

E.生长抑素

国务院2009年２４日召开第二次廉政工作会议，国务院 * * 温 * * 在会上发表讲话，温 * * 强调，查办案件是 * * 败的最重要最直接最有效手段。按照中央的部署，今年要重点查办发生在领导机关和领导干部中的腐败案件。要始终保持对腐败分子严厉打击的高压态势，坚决查处利用行政审批权、行政执法权等搞官商勾结、权钱交易的腐败案件。加大查办商业贿赂案件的力度。温 * * 指出，“强化对行 * * 力的制约监督，确保权力不被滥用，特别要防止利用扩大公共投资的机会为本部门、本单位和个人谋取私利”。

运用政治常识分析，国务院为什么要重点惩治公权腐败？

不属于机组协调控制系统的运行方式有（）。

A、协调控制方式；

B、汽轮机跟随锅炉；

C、DEH调节；

D、非协调控制方式。

持有A2A3驾驶证的，如果具有139号令规定注销最高准驾车型情形之一的，降级后的准驾车型为（）。

A.A2

B.A3

C.A3B1B2

D.B1B2