治疗蛲虫病的首选药物是()
A.2%白降汞软膏
B.胺嗪
C.甲苯达唑
D.吡喹酮
E.氯喹
参考答案:C
临时占有草原可以改变草原的()。
A.性质
B.所有权
C.使用权
D.用途
The price value of a basis point (PVBP) for a 18 year, 8 percent annual pay bond with a par value of $1000 and yield of 9 percent is closest to:()
A. $0.82.
B. $0.44.
C. $0.63.