句型转换。

1. What's the price of the book? (同义句)

    ___________is the book?

2. She likes English. (变否定句)

    She ____________English.

3. Lily usually goes to bed at nine o'clock. (对画线部分提问) 

    ____________ Lily usually ____________ to bed?

4. I have some books in the backpack. (变否定句)

    I ____________ have ____________ books in the backpack.

5. My friend is a girl. (用a boy变选择疑问句)

    ____________ your friend a girl ____________ a boy?

治疗四肢痿弱，手不能举，足不能立，咀嚼乏力，口开不合，舌伸外出，涎流不禁，面色萎黄，神情呆滞，反应迟钝，少气懒言，肌肉消瘦，四肢不温，舌淡，脉沉细者，可在基本处方的基础上再加（）。

A.大肠俞

B.中脘

C.脾俞

D.胆俞

E.足三里