问题 单项选择题 配伍题

滋养细胞肿瘤或原发性卵巢绒癌时异常升高()

A.AFP

B.T

C.CA125

D.E2

E.β-hCG

答案

参考答案:E

解析:5.CA125水平的高低与卵巢恶性上皮性肿瘤病情缓解或恶化较一致,AFP对卵巢卵黄囊瘤有特异性诊断价值;HCG的升高则见于原发性卵巢绒癌。血清E2水平上升可疑为颗粒细胞瘤或卵泡膜细胞瘤。

阅读理解

Much of the information we have today about chimpanzees(黑猩猩)comes from the research of Jane Goodall.

From an early age, Jane was interested in animals and animal stories. At the age of 10, she was talking about going to Africa to live among the animals there. At that time, in the early 1940s, this was a radical(激进的)idea because women did not go to Africa by themselves.

As a young woman, Jane finished school in London and then worked for filmmaker for a while. When a school friend invited her to visit Kenya, she worked as a waitress until she had earned(挣)the fare to travel there by boat. She was 23 years old at that time.

Once in Kenya, she met Dr. Louis Leakey, a famous paleontologist(古生物学家). He was impressed with her knowledge of Africa and its wildlife and hired her to help him and his wife on a fossil-hunting tour. Dr. Leakey soon realized that Jane was the perfect person to complete a study he had been planning for some time. she expressed her interest in the idea of studying animals by living in the wild with them, rather than studying dead animals like fossils(化石).

小题1: When Jane was very young, she      .

A.studied chimpanzees

B.was interested in animals

C.told stories about chimpanzees

D.both B and C小题2: In the second paragraph, the underlined word “this” refers to(指的是)    .

A.interest in animals

B.going to Africa to live with animals

C.listening to animal stories

D.talking about animals小题3: Jane worked as a waitress so that       .

A.she could attend school in London

B.she could work for a filmmaker

C.she could have the money to go to Kenya

D.she could buy a boat for herself

单项选择题