关于传染病的治疗，下述哪一项是错误的（） A.治疗患者是预防措施中的重要环节之一 B

治疗窗是指

A．低于最小有效浓度
B．高于最小有效浓度
C．低于最小中毒浓度
D．高于最小中毒浓度
E．最小有效浓度与最小中毒浓度之间的范围

失神小发作首选的药物是（）

A.乙琥胺

B.硝基安定

C.卡马西平

D.丙戊酸钠

E.苯巴比妥

“Last week,” Dr. P said “I was invited to a doctors’ meeting at the R. Hospital. In one of the rooms a patient, an old man, got up from his bed and moved slowly towards me. I could see that he hadn’t long to live, but he came up to me and placed his right foot close to mine on the floor.”

“Frank!” I cried with surprise. He couldn’t answer as I knew, but he tried to smile, all the time keeping his foot close to mine.

My thoughts raced back more than thirty years—to the dark days of 1941, when I was a student in London. The scene was an air-raid shelter (防空洞), in which I and about a hundred other people slept every night. Among them were Mrs. West and her son Frank, who lived nearby. Sharing wartime problems, we got to know each other very well. Frank interested me because he was not normal (正常的). He had never been normal, ever since he was born. His mother told me he was 37 then, but he had less of a mind than a baby has. Mrs. West, then about 75, was a strong, able woman, as she had to be of course, because Frank depended on her completely. He needed all the attention of a baby.

One night a policeman came into our shelter and told Mrs. West that her house had been all destroyed. That wasn’t quite true, because the West went on living there for quite some time. But they certainly lost nearly everything they owned.

When that kind of thing happened, the rest of us helped the unlucky ones. So before we separated (分别) that morning, I stood beside Frank and measured my right foot against his.

They were about the same size. That night, then, I took a spare pair of shoes to the shelter for Frank. As soon as he saw me, he came running—and placed his right foot against mine. After that, he always greeted (问候) me in the same way.

小题1:How did Dr P know that the patient was Frank?

A．He was told that Frank was in the hospital.

B．He was invited to study Frank’s illness.

C．Frank greeted him in a special way.

D．Frank’s name was written on the door.小题2:When and where did Dr. P first meet Frank?

A．At the R Hospital about ten days before.

B．In an air-raid shelter during the war.

C．In Mrs. West’s house in 1941.

D．In London after the West’s’ house was destroyed.小题3:The unlucky ones mentioned by the doctor were __________.

A．those who suffered from illness.

B．those who were killed during the war

C．those who slept in the air-raid shelter.

D．those whose homes were destroyed in air-raids小题4:Dr. P placed his foot against Fran’s before he left the shelter.

A．to find out if Frank could put on his shoes

B．to be friendly towards Frank

C．to see if Frank’s feet were normal

D．to teach Frank to greet people in a special way小题5:Why did Dr P say that Mrs West had to be a strong, able woman?

A．She was over 75.

B．She needed all the attention of a baby.

C．She had to give care and thought to her son as to a baby.

D．She lost nearly everything in the war.

MRI检查在哪些方面优于CT（）。

A.MRI可多方位成像，有利于病变三维定位

B.MRI对软组织有较高分辨力

C.MRI不用对比剂即可使血管及血管病变如动脉瘤及动静脉发育异常成像

D.MRI对钙化灶显示明显优于CT检查

E.MRI在恶性肿瘤的早期显示，对血管的侵犯以及肿瘤的分期方面优于CT

明清时期西方传教士在中国传教、介绍科学文化知识最早、最著名的是

A．卜弥格

B．弗洛伊尔

C．利玛窦

D．赖尼

E．邓玉函