21.   The dual currency system, which has existed until now, is to be replaced by a unitary system.

a. + currency >>共 460
major 11.95%
single 11.58%
european 10.32%
foreign 9.65%
local 3.94%
asian 3.51%
new 3.12%
regional 2.84%
common 2.57%
national 2.40%
dual 0.12%
dual + n. >>共 441
citizenship 12.92%
role 9.53%
nationality 6.33%
purpose 2.95%
system 2.03%
headquarters 1.97%
function 1.60%
career 1.41%
airbags 1.35%
currency 1.29%
每页显示:    共 21