患者，女，28岁。痛经，因多吃肉食引起脘腹胀满，嗳腐吞酸，又据查体内有蛔虫，且有疥癣

急性动脉栓塞的临床表现

A．间歇性跛行
B．“5P”征
C．(指)趾端发黑、干性坏疽、溃疡形成
D．搏动性肿块和杂音
E．股白肿

数据库的审计分为哪几步？

Despite the fact that his scores were good, they were hardly as excellent as a student with his intelligence          .

A．achieved

B．had achieved

C．would achieve

D．should have achieved

3.75：1.25的比值是______，化成最简比是______．

故意，是指违反治安管理行为的主体已经预见自己的行为会构成违反治安管理的事实而轻信能够避免的心理态度。( )