小口径管道上选用升降式单向阀,大口径管道上选用()。
A、压紧式单向阀
B、立式升降单向阀
C、旋启式单向阀
D、直通式升降单向阀
参考答案:C
Found:A black watch
Is this your watch?It is found in the classroom. Please call Jessica at 36206018.
Lost:My school card
My name is David Hand. The number of my school card is 20070107. Please call me at 33429703 or my friend Judy. Her phone number is 33073061. Thank you.
小题1: finds a watch.
A.Jessica
B.David
C.Judy
D.Hand小题2:What’s the color of the watch?
A.White
B.Black
C.Red
D.I don’t know小题3: school card is lost.
A.Jessica’s
B.Judy’s
C.David’s
D.My小题4:Jane’s watch is lost,she should应该 call .
A.33073061
B.36206018
C.33429703
D.20070107小题5:Tim finds David’s card,he should call .
A.33429703
B.20070107
C.36206018
D.33037061
下列做法中不违背医学伦理学无伤害(不伤害)原则的是()
A.因急于手术抢救患者,未由家属或患者签手术同意书
B.发生故意伤害
C.造成本可避免的残疾
D.造成本可避免的病人自杀
E.造成本可避免的人格伤害