问题 问答题 简答题

简述丹参的功效、主治及相关的现代药理作用、应用。

答案

参考答案:

丹参功效为祛瘀止痛、活血通经、清心除烦,相关的药理作用为抗心肌缺血、抗脑缺血、抗血栓形成、改善微循环、促进组织的修复与再生、镇静镇痛。丹参主治经闭通经,胸腹刺痛,胸痹,症瘕积聚,热痹疼痛,疮疡肿痛;现代应用于治疗冠心病、心绞痛、心肌梗死、肺心病、脑缺血、慢性肝炎和早期肝硬化。

单项选择题
完形填空

New rules and behaviour standards (行为规范) for middle school students came out (颁布) in March. Middle schools are going to use a new way to decide who the top students are. The best students won’t only have high marks. The following are some of the new rules.

Tell the truth. Have you ever cheated (作弊) in an exam? Don’t do it again! That’s not something honest students should do.

Do more at school. Good students love animals and care for other people. April is Bird Loving Month in China. Is your school doing anything to celebrate it? You should join! In that way, you can learn more about animals and how to protect them.

Be open to new ideas. Have you ever thought people could live on the moon? Maybe you’ll find another earth in space in the future. Everyone’s new ideas are important.

Protect yourself. Has a thief ever taken money from one of your classmates? Don’t let it happen to you. If you have to go back home late, you should let your parents know.

Use the Internet carefully. The Internet can be very useful for your study. But some things on the Internet aren’t for kids, so try to look at the good web pages. You can use the web pages for fun or homework.

1. When did the new rules and behaviour standards for middle school students come out?

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2. What should the best students do in an exam?

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3. What should you do if you have to go back home late?

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4. What can the children use the good web pages for?

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5. What is the right attitude(态度) to new ideas?

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