句型转换。

1．Kay likes comedies because they are funny. (对划线部分提问)

     ________ ________ Kay like comedies?

2．They want to buy a new house. (对划线部分提问)

     ________ do they want to ________?

3．Edward comes from England. (改为同义句)

     Edward ________ ________ England.

4．Do you want some ice cream? (改为同义句)

     ________ you ________ some ice cream?

5．We are learning French now. (改为否定句)

     We ________ learning French now.

关于丙戊酸钠叙述错误的是（）

A.有肝毒性

B.对全身性肌强直-阵挛性发作有效，但疗效不及苯妥英钠和卡马西平

C.对典型小发作的疗效不及氯硝西泮

D.对复杂部分性发作有效

E.对其他药物未能控制的顽固性癫痫有时可能有效