输精管吻合术的适应症包括（）

A.难治性附睾淤积症

B.外伤损伤输精管

C.先天性输精管节段性闭塞

D.因离异再婚要求恢复生育

E.鞘膜积液

句型转换。

1.  I eat many vegetables for dinner. (改为同义句)

     I eat _____ _____ _____ vegetables for dinner.

2.  She has two hamburgers for lunch.  (对画线部问)

     _____ _____ she _____ for lunch?

3.  Does he like salad? (改为陈述句)

     _____ _____salad.

4.  They like strawberries.  (改为一般疑问句)

     _____ they _____ strawberries?

5. He like oranges. (改为否定句)

    He_____ _____ oranges.