下列哪种原虫可引起肠道损伤
A． * * 毛滴虫
B．耐格里阿米
C．杜氏利什曼原虫
D．蓝氏贾第鞭毛虫
E．口腔毛滴虫
参考答案：D
甘遂泻水逐饮、消肿散结，内服时宜
A．入丸散
B．入煎剂
C．久煎
D．0.5～1g
E．3～10g
I hear he is ill in hospital. You'd better go see him at once. [ ]
A. so
B. or
C. and
D. but
