问题 单项选择题

下列叙述与苯妥英钠不符的是

A.易溶于水,具有吸湿性
B.水溶液呈碱性,露置空气中吸收二氧化碳而变浑浊
C.是治疗癫癎大发作和部分发作的首选药物,对小发作也有效
D.其水溶液与碱加热可水解开环
E.主要代谢物是苯环羟基化的产物及水解开环的产物

答案

参考答案:C

解析:苯妥英钠适用于治疗癫痫的全身性和部分性发作,也用于控制癫痫的持续状态,是癫痫大发作的首选药物,不能单独用于治疗癫痫小发作,需与其他药物合用。

阅读理解
请仔细阅读第1-5题五位人员的个人情况说明,从A-F中选出能解决他们问题的恰当建议。
(有1个多余选项)
                                                                     I. 
                                                       Students' problems
( )1. My mother is a doctor. She is too busy with her work to spend the weekends with
            me. It seems that she doesn't care me at all. I feel lonely.
( )2. I am too shy to speak in front of my classmates. They always laugh loudly when I
            am answering teachers' questions.
( )3. I am not allowed to meet friends at all. My parents want me to study all the time at
            home. I feel unhappy.
( )4. I think I work harder than others but I get bad grades. Am I too stupid?
( )5. A senior high school student asked me to give him ¥100 every week without telling 
           others. I am frightened, so I don't want to go to school now.
                                                                   II. 
                                                       Some good advice
A. Nobody was born stupid. Maybe you haven't got right ways of study yet. Ask the
     teachers or classmates for help if you have any questions.
B. Your classmates may not laugh at you. If you don't like their laugher, you should talk
     to them about your feelings. They might understand you. And you had better be more
     easygoing and be their friend.
C. If you feel unhappy, go to have a good sleep and you will forget everything unhappy.
D. Don't be afraid. You should tell your parents or teachers at once. Don't go out alone
     then.
E. Let your parents know your friends are nice. You learn a lot from them as well as have
    fun with them. You study with them outside, too.
F.Tell your mother you need her company sometimes. Also you should do some housework
    with your mother so she can finish her work quickly. Try to understand her, too.
单项选择题