中药糖浆剂的含糖量应不低于40%。

硝酸甘油对哪类血管扩张作用最弱（）

A.小动脉

B.冠状动脉

C.小静脉

D.毛细血管括约肌

异波帕明属于哪类抗心衰药

A．多巴胺类

B．强心苷类

C．磷酸二酯酶抑制药

D．β受体药

E．钙增敏药

阅读理解。

     People believe that climbing can do good to health. Where can you learn the skill of climbing then? If you

think that you have to go to the mountains to learn how to climb, you're wrong. Many Americans are learning

to climb in city gyms (体育馆). Here, people are learning on climbing. The climbing wall goes straight up and

small holding places for hands and feet.

     How do people climb the wall? To climb, you need special shoes and (保护带) around your chest to hold

you. There are ropes (绳索) tied to your. The ropes hold you in place so that you don't fall. A beginner's wall

is usually about 15 feet high, and you climb straight up. There are small pieces of metal that stick out for you

to stand on and hold on to. Sometimes it's easy to see the new piece of metal. Sometimes, it's not. The most

difficult is an your fear. It's normal for humans to be afraid of falling, so it's difficult not to feel fear. But when

you move away from the wall, the and the ropes hold you, and you begin to feel safe. You move slowly until

you reach the top.

     Climbing attracts people because it's good exercise for almost everyone. You use your whole body,

especially your arms and legs. This sport gives your body a complete workout. When you climb, both your

mind and your body can become stronger.

1. What can we infer from the passage?

A. People are fairly interested in climbing nowadays.

B. It is impossible to build up one's body by climbing.

C. People can only learn the skill of climbing outdoors.

D. It is always easy to see holding places in climbing.

2. The most difficult thing to do in wall climbing is _____.

A. to tie ropes to your

B. to control your fear

C. to move away from the wall

D. to climb straight up

3. The word "workout" underlined in the last paragraph most probably means _____.

A. settlement

B. exercise

C. excitement

D. tiredness

4. Why does the author write this passage?

A. To tell people where to find gyms.

B. To prove the basic need for climbing.

C. To encourage people to climb mountains.

D. introduce the sport of wall climbing.

属于三唑类抗真菌药的是

A．咪康唑
B．酮康唑
C．益康唑
D．氟康唑
E．克霉唑

对于分红派息，是由上市公司董事会确定分红派息预案，提交股东大会审议。 ( )