句型转换。

1. They are English books. (变为单数句子)

    _____  _____ _____ English book.

2. There are some American friends in our school. (改为一般疑问句)

   _____ there _____ American friends in your school?

3. Jenny wants to see a comedy today. (改为否定句 )

    Jenny _____ _____ to see a comedy today .

4. His parents can play the drums very well. (对划线部分提问)

    _____ _____ his parents play very well?

5. Jeff''s favorite food is chicken. (改为同义句)

    Jeff _____ chicken _____.

急性胃炎的治疗不正确的是（）

A.进食易消化食物

B.禁食对胃有刺激的食物及药物

C.纠正脱水及电解质紊乱

D.均须使用抗生素

E.必要时给予制酸剂