A.20%B.25%C.30%D.35%
A.一級儲(chǔ)備B.二級儲(chǔ)備C.三級儲(chǔ)備D.四級儲(chǔ)備
A.經(jīng)常賬戶B.資本賬戶C.金融賬戶D.儲(chǔ)備賬戶