04-08-14多谢！

eggplant

14. A lingua franca is any auxiliary language, -------a rudimentary kind, used as a medium of communication between people who speak different languages.
(A) of which usually
(B) which usually of
(C) is usually of
(D) usually of
？？？？答案D，请提示

[此贴子已经被作者于2005-5-10 21:55:46编辑过]

gre3333

d: = which is usually of