世界上大部分国家和地区的首语都以点头表示(),摇头表示()。
参考答案:肯定 否定
词汇。
1. He is an h_______ boy, he never tells a lie.
2. He said that he p_______ the homeless people with some money.
3. The s_______ by the road said "No parking".
4. The company was e_______ in 1860.
5. He c_______ up with an idea to the problem and told us.
6. Only Tony didn't f_______ from that house while the earthquake took place.
7. It is important to dream, so _______ (坚持) your dreams.
8. I don't like to _______ (闲逛) in the street.
9. Picture story cartoons are very _______ (受人欢迎的) in the world.
10. People like to _______ (花费) many beautiful hours walking along the river.
男,47岁,反复咳脓痰7年,7年前一次感冒发热后出现胸痛、咳嗽、咳脓痰,使用抗菌、止咳化痰治疗后,体温下降,胸痛消失,但咳嗽、吐脓痰一直未好转,多因感冒后加重。
下列哪项检查列为首选?()
A.肺部CT
B.胸部X线片
C.肺功能
D.纤支镜
E.磁共振