问题 单项选择题 A1型题

对各型癫痫都有一定疗效的药物是()

A.乙琥胺

B.苯妥英钠

C.卡马西平

D.丙戊酸钠

E.苯巴比妥

答案

参考答案:D

解析:

乙琥胺为治疗癫痫小发作的首选药;苯妥英钠是治疗癫痫大发作和局限性发作的首选药;卡马西平对精神运动型发作疗效较好,对小发作效果差。丙戊酸钠是一种新型广谱抗癫痫药,对各类癫痫有效,对大发作的疗效虽不及苯妥英钠和苯巴比妥,但当后两种药无效时,本药仍有效,对小发作疗效优于乙琥胺,因其肝脏毒性,一般不做首选药。对精神运动型发作疗效与卡马西平相似。

阅读理解

阅读理解并回答下面的问题。

      Frank Smith   I’m in Grade Two in high school. I have a part-time job in a restaurant. I send dishes

for the restaurant on Saturdays and Sundays from 8:00 a. m. until 4:00 p. m. I get $ 5. 50 an hour, It isn't much money, but I save almost every cent. Because I want to go to a good university, and it needs a lot

of money.

      Liz Johnson   I'm in Grade Three in high school. I have a job as a cashier in a store. The job pays

well ――about $ 6. 75 an hour. I work every weeknight after school from 4:00 until 8:00. I don't have

time for homework, and my grades aren't very good this year. But I have to study hard because I want

to be a doctor in the future.

      Mary Connor  It's my first year in college.  College is very expensive so I work in a law office for

three hours every weekday afternoon.  I get $ 8. 25 an hour. The job gives me good experience because

I want to be a lawyer someday. But I don't want to work every term. I need time to study.

l. What does Frank Smith do in the restaurant?

                                                                      

2. How long does Liz Johnson work every weeknight?

                                                                      

3. Who gets the highest pay an hour?

                                                                        

单项选择题