肝硬化大量腹水患者的护理，下列哪项是错误的（）
A.给予半卧位
B.应用利尿剂者均应补钾
C.低盐饮食
D.准确记录出入量
E.皮肤护理
参考答案：B
Many British people have noticed that butterflies _______ from its natural habitats during the past several years.
A．are disappearing
B．have been disappeared
C．have been disappearing
D．will have disappeared
根据课堂内容所讲，庄子的生平可以用哪三个字概括？（）
A.穷、困、衰
B.富、骄、博
C.困、傲、博
D.穷、傲、博
