战略评价的四条标准是________。
A.一致、理性、经济、可行
B.一致、协调、优越、可行
C.一致、协调、理性、经济
D.一致、协调、经济、可行
参考答案:B
患者女,60岁。食用过夜的炒青菜30min后,出现恶心、呕吐、头晕来院。查体:BP90/60mmHg,口唇发绀,两肺呼吸音清,心率110次/min。
此种中毒的致死量为()
A.1~3g
B.1~5g
C.2~6g
D.2~5g
E.≥3g
13.A new simplified desktop computer has been developed for people aged over 60 to make them _________with PC and the Internet.
A.familiar
B.aware
C.popular
D.Conscious