题目内容

Lung cancer is the No.1 cancer to kill American people. No cancer kills more American than lung cancer.

A. 对
B. 错

查看答案

搜索结果不匹配？点我反馈

更多问题

How do doctors test for a lung cancer?

A. a high-tech screening test
B. routine blood test
C. routine urine test
D. routine physical examination

How do doctor screen a heavy smoker for a lung cancer?

A. These heavy smokers have been screened with chest X-ray.
B. These heavy smokers have been screened with CT scan.

Why do doctors always suggest their patients to take the lung cancer screening test earlier?

网络安全就是网络上的（）安全，是指网络系统的硬件、软件及其系统中的数据受到保护，不因偶然的或者恶意的原因而遭到（）、更改、（）、系统连续、可靠、正常的运行，网络服务不中断。