患者男性,60岁,高血压病史5年,测血压180/90mmHg,其降压药宜选用( )
A.甲基多巴B.倍他乐克C.普萘洛尔D.非洛地平E.卡托普利
参考答案:D
磺胺嘧啶中氯化物检查采用的试液是()。
A.硫代乙酰胺试液
B.硫氰酸铵试液
C.硝酸银试液
D.硫化钠试液
E.碘化钾试液
In a barter economy, finding somebody who wanted to trade his old car ______ a sailboat might not always be an easy task. A. in terms of B. by auction forC. by way ofD. in exchange for