用所给词的适当形式填空。

1. What would you like _____ (drink)?

2. Do you have enough money_____ (buy) all of these things?

3. Please take turns _____ (sing) this song.

4. You probably own something_____ (make) by Bill Gates.

5. When _____ he  _____ (start)his business in the past?

根据Child-Pugh分级，以下属于B级的是（）。

A.血总胆红素35umol/L，少量腹水，血浆白蛋白34g/L，凝血酶原时间延长4秒

B.血总胆红素30umol/L，少量腹水，血浆白蛋白40g/L，凝血酶原时间延长3秒，谷丙转氨酶（赖氏法）35u

C.血总胆红素55umol/L，少量腹水，血浆白蛋白29g/L，凝血酶原时间延长4秒，肝性脑病

D.血总胆红素25umol/L，无腹水，血浆白蛋白42g/L，凝血酶原时间延长2秒，谷丙转氨酶（赖氏法）35u

E.血总胆红素50umol/L，血浆白蛋白33g/L，凝血酶原时间延长5秒，谷丙转氨酶（赖氏法）65u