对肝硬化失代偿期的病人描述正确的是（）。
A.雌激素减少
B.血小板增高
C.总胆汁酸降低
D.贫血
E.PT缩短
参考答案：D
句型转换
1. I can swim. (改为一般疑问句)
_______ _______swim?
2. Can he play the guitar well? (作否定回答)
No,_______ _______
3. They want to join the art club. (对画线部分提问 )
_______ _______ _______ they want to join?
4. She can play basketball well. (改为否定句)
She _______ _______ basketball well.
5. Those girls can dance. (对画线部分提问)
________ ________ those girls ?
按照( )方式分类，可以将电子商务分为消费类电子商务、企业类电子商务和平台类电子商务。
A．应用
B．服务
C．交
D．交易
