A.6% B.3% C.6.09% D.8%
A.494.4 B.1396.8 C.1440 D.1483.2
A.建造時(shí) B.估價(jià)時(shí)點(diǎn) C.未來某個(gè)時(shí)點(diǎn) D.過去某個(gè)時(shí)點(diǎn)