可作为环境监测污染的指示植物的葵花。（）

这是Jenny在介绍自己的家乡，读一读，回答问题。

      Hello, my name is Jenny. I'll show my village for you. I like my village. It is very beautiful. There are many

trees and flowers in my village. There is a mountain near my village. We usually play there. There are many

houses in my village. There is a river in my village. The water is clean. The sky is blue. The air is fresh. This is

my village. Do you like my village?

1. Are there any trees and flowers in her village?

_______________________________________________________

2. Are there tall buildings in the village?

_______________________________________________________

3. Is there a river in her village?

_______________________________________________________

4. Is the air fresh?

_______________________________________________________

5. Where do they play?

_______________________________________________________

健康促进的核心策略是

A．人员培训

B．建立多部门健康促进网络

C．社会动员

D．建立协调机制

E．加强管理

气缸中的气体膨胀时推动活塞向外运动，若气体对活塞做的功是6.2×J，气体的内能减少了6.8×J，则在此过程中气体________热，吸收或放出的热量是________J．

国务院的下列组成人员中，连续任职可以超过两届的是( )。

A． * *

B．副 * *

C．国务委员

D．秘书长

目前诊断半月板损伤的最有效的方法是（）。

A.临床体征

B.X线

C.CT

D.MRI

E.超声波