液化石油气是以()为主要成分的液态石油产品。
A、甲烷、乙烷
B、乙烷、丙烷
C、丙烷、丁烷
D、丁烷、戊烷
参考答案:C
男,40岁,每日饮白酒200ml达10年以上,近2年来反复间歇发作上腹部疼痛,腹痛可被抗酸剂缓解。体检示上腹部有轻度压痛。实验室检查:红细胞比容 0.45,白细胞计数10×109/L,血清肌酐106μmol/L,血清淀粉酶274.4μmol·s-1/L,[800 U(Somogyi)],尿肌酐10.6mmol/L,尿淀粉酶27.44μmol·s-1/L。[80 U(Somogyi)],粪便隐血(++),X线钡餐检查示十二指肠球部畸形。
该患者的淀粉酶/肌酐清除率(比率)是
A.0.001%
B.0.01%
C.0.1%
D.1%
E.10%
SWOT analysis is a kind of risk identification method. If the project team chose me ST strategy, they should ______.
A. make full use of the advantage and catch the opportunityB. overcome the weakness and catch the opportunityC. make full use of the advantage and reduce the threatD. overcome the weakness and reduce the threat