有机磷农药中毒的解毒剂是:()
A.美兰
B.阿托品
C.二巯基丙醇
D.依地酸钙钠
E.亚硝酸盐
参考答案:B
Yao Ming works hard on his English and _____________.
A.so Liu Xiang does
B.so is Liu Xiang
C.so does Liu Xiang
D.so Liu Xiang is
某公司发行长期债券500万元,筹资费率为3%,债券利息率为10%,所得税税率为33%,则债券成本率为()。
A.4.98%
B.6.91%
C.10.31%
D.15.39%