A.2万/3次 B.2万/1次 C.1.5万/3次 D.1.5万/1次
A.30万 B.35万 C.45万 D.5万
A.2400/4800/240000 B.2400/4800/244027.4 C.2800/4800/240000 D.2800/4800/244027.4