肝细胞性黄疸与胆汁淤积性黄疸的共同特点是（）
A.GGT降低
B.尿胆原阳性
C.ALT明显升高
D.尿胆红素阳性
E.非结合胆红素明显升高
参考答案：D
用所给词的适当形式填空。
1. The polar bear _____ (live) in the Arctic.
2. Let's _____ (go) to the zoo and see animals.
3. —Would you like _____ (come) to my home for dinner?
—Yes, I'd love to.
4. The zoo has many _____ (wolf), polar bears and zebras.
5. Here _____ (be) some books.
哺乳期闭经，排除早孕者。可选用下述哪项避孕方法()
A．宫内节育器
B．口服避孕药
C． * * 隔膜
D．安全期避孕
E．体外排精
