有关全肺切除后综合征下列说法正确的是

A．主要发生于老年患者

B．由呼吸道梗阻引起

C．极度的纵隔移位和扭转

D．受累支气管软化

E．多发生于左全肺切除者

句型转换。

1. I like apples very much. (改为否定句)

    I ______ ______ like apples very much.

2. She plays table tennis. (改为一般疑问句)

    ______ she ______ table tennis?

3. Tom has bread for breakfast. (对画线部分提问)

     ______ does Tom ______ for breakfast?

4. We watch TV every night. (用my cousin作主语改写句子)

    My cousin ______ ______every night.

5. I make many good friends at school. (改为同义句)

    I make ______ ______ good friends at school.