A.8~10%,10% B.10%,10% C.8%,8% D.12%,10% E.13%,15%
A.2 B.3 C.4 D.5 E.6
A.較長(zhǎng)期 B.當(dāng)前 C.較長(zhǎng)期和當(dāng)前 D.無(wú)法判斷 E.將來(lái)