问题 单项选择题

女25岁,患感染性疾病需要用磺胺嘧啶进行治疗,为减轻其对肾脏的损害,可同时选用()

A.维生素B1

B.维生素B2

C.维生素C

D.氯化钙

E.碳酸氢钠

答案

参考答案:E

问答题
阅读理解

阅读理解

Dear Mom and Dad,

     I'm afraid I have some very bad news for you. I have been very naughty and the school master is very

angry with me. She is going to write to you. You must come and take me away from here. She does not

want me in the school any longer. The trouble started last night when I was smoking a cigarette in bed. As I was smoking, I heard footsteps coming towards the room. I did not want a teacher to catch me smoking, so I threw the cigarette away. Unfortunately, the cigarette fell into the waste--paper basket. It caught fire.

     There was a curtain near the waste --paper basket. It caught fire too. Soon the whole room was

burning. The master phoned the fire brigade. The school is a long way from the town and before the fire

brigade arrived, the whole school was on fire. The master said that the fire was all my fault and I must pay

for the damage. She will send you a bill for about a million dollars.

     I'm very sorry for this.

                                                                                                                                           Much love     

                                                                                                                                           Sarah      

1. Why did Sarah write to his parents?

A. He missed them very much for they hadn't seen each other for a long time.

B. He told his parents what he had done in school.  

C. He was tired of studying, and wanted to leave school.

D. He thought he was old enough to help them do something.

2. Where did Sarah smoke?

A. in the classroom                    

B. in the Dinning hall    

C. in the street                        

D. in the dormitory

3. Why was the school master angry with him?

A. Because he was too naughty            

B. Because he was too lazy

C. Because he caused a big fire            

D. Because he stole something from the school

4. How much did he have to pay for school?

A. $1,000,000                            

B. £1,000,000    

C.¥1,000,000                           

D. $ 100,000