阿摩線上測驗
20. If you knew about all the potentially dangerous __________ that live on an average
dishcloth, you would probably never use one again!
(A) tele-organisms
(B) semi-organisms
(C) pre-organisms
(D) mono-organisms
(E) micro-organisms
答案：登入後查看
統計： A(0), B(1), C(0), D(0), E(2) #3097636
統計： A(0), B(1), C(0), D(0), E(2) #3097636
