问题 单项选择题 B1型题

生长快,侵袭力强,远处转移早,对化学药物治疗和放射治疗较敏感的是()。

A.鳞状上皮细胞癌

B.细支气管肺泡癌

C.大细胞未分化癌

D.腺癌

E.小细胞未分化癌

答案

参考答案:E

解析:肺癌按细胞分化程度和形态分为:鳞状上皮细胞癌、大细胞未分化癌、小细胞未分化癌、腺癌四种类型。鳞状上皮细胞癌为最多见的一种,鳞癌生长缓慢,转移晚,手术切除机会相对较多。大细胞未分化癌多发生在肺门附近和肺边缘的支气管,常见大片出血性坏死,对放疗疗效差。小细胞未分化癌癌细胞生长快,远处转移早,对化学药物治疗和放疗敏感。腺癌化疗最差,手术效果较鳞癌差。

阅读理解

阅读理解。

     The Internet can show you a lot of jobs all over the world. If you want to find a job on the

     Internet, use the words“Job search”to find the websites(网址)you need. Type in what you want and

where you want to work. In a few seconds, a list of jobs will appear on the screen. Or you can type in

the name of a company(公司)to learn about jobs there.Many websites list full-time,part-time and summer

jobs.

     Job search websites can help in other ways, too. They show how to write a good resume(简历)and

how to prepare for an interview. They also tell you what to say to an interviewer on the telephone. Some

websites give you some interview conversations(对话)to practise. One website even has a dictionary of

interview words. A good job website can be a big help in your job search.

    Good luck with your job-hunting.

1. What does the passage tell you to do first if you want to find a job on the Internet?

A. Type in“Job search”to find the websites.

B. Practise some interview conversations.C. Prepare for an interview.

D. Get a dictionary to learn some interview words.

2. From the passage, we know that_________.

A. it is easy to find the job you like on the Internet

B. some websites show you how to write a resume

C. if you type in the name of a company, you will get a job there

D. job search websites can show you all the jobs

3. What’s the passage mainly about?

A. The Internet lists a lot of companies all over the world.

B. There are many websites on the Internet.

C. How you can use the Internet to find a job.

D. There are different ways to look for jobs.

单项选择题