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问题 单项选择题

蟾酥的用量为（）

A.0.01～0.03g

B.0.02～0.03g

C.0.02～0.05g

D.0.02～0.06g

E.0.015～0.03g

答案

参考答案：E

解析：本题考查毒性中药的用量。千分之一级有砒石：0.002～0.004g。百分之一级有蟾酥：0.015～0.03g；斑蝥：0.03～0.06g；雄黄：0.05～0.1g；天仙子：0.06～0.6g。克量级有生千金子：1～2g；生半夏：3～9g；生附子：3～15g。

听力题

1. The sudden disaster shocked the people and__________(to damage something completely) everything in sight.

2 I tried every means to__________(to make someone decide to do something) her to give up smoking, but I failed.

3. Paul is reasonable in most cases but he can also be as__________(not willing to change one's mind) as a mule.

4 Having a large__________(词汇量) is very helpful in learning a foreign language.

5 The school has a system of__________(奖励，报酬) and punishments to encourage good behaviour.

6. The government__________(预测) that more people would get jobs the next year.

7. The new headmaster is a quiet and__________(rely) man who wins everyone's respect.

8. Staying in a cage with a lion is the most__________(fright) experience in my life.

9. No force on earth can stop the passage of time, only those who work__________(self) are able to gain time.

10. Wang Feng will hold another concert to express his thanks to the__________(devote) fans.
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单项选择题

车站值班员可以通过（）选择监听车站任意广播区的广播。

A.无线便携台

B.无线对讲机

C.广播控制台

D.无线便携机
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