中心型肺癌行全肺切除，术中术后均应严格控制输液速度和液体入量

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问题单项选择题

中心型肺癌行全肺切除，术中术后均应严格控制输液速度和液体入量，是因为

A．心功能差

B．肺功能差

C．易发生肺栓塞

D．易发生健肺肺水肿

E．易发生心肌梗死

答案

参考答案：D

填空题

用所给词语的适当形式填空。

1. Look! The baby has three _____ ( tooth ) now.

2. Spring Festival is the Chinese _____ ( tradition ) festival.

3. To stay _____ ( health ), you should eat more vegetables but less meat.

4. He has a _____ ( tooth ). He has to see the dentist.

5. You have a bad cold. You had better _____ ( see ) the doctor.

6. She stays in bed because of her _____ ( ill ).

7. Why are some people always _____ ( stress ) out?

8. Don't ask us to do too much homework. We need time _____ ( play ).

9. I'm not feeling _____ ( good ) today. I have a headache.

10. He feel ill. He doesn't feel like _____ ( do ) anything.

填空题

林木个体发育通常可分为（）、（）、（）、（）等。