阿摩線上測驗
18. By wearing face masks, we can prevent the ________ of the disease.
(A) transition
(B) transaction
(C) transit
(D) transmission
答案：登入後查看
統計： A(120), B(128), C(46), D(200), E(0) #2301578
統計： A(120), B(128), C(46), D(200), E(0) #2301578
