()又称“酸性测验比率”。
A.流动比率
B.速动比率
C.资产负债率
D.内部收益率
参考答案:B
解析:速动比率义称"酸性测验比率"。
—Excuse me, could you tell me where the theatre is?
—OK. Look, between the two white buildings _____ the theatre.
A.are lying
B.lie
C.lies
D.lay
试述选择性磷酸二酯酶Ⅴ型抑制剂(PDE5)的药理作用。