挂车第三者责任险应根据实际使用性质并按照对应吨位货车的()计算保费。
A、20%
B、30%
C、40%
D、50%
参考答案:B
He could play the violin when he was five.
A.at the age of five
B.five years later
C.for five years
D.five years age
元气的分布是
A.上出息道,下走气街B.熏于肓膜,散于胸腹C.通过三焦,流行全身D.上荣于头目E.与血同行,环周不休