阿摩線上測驗
51. Plastic water bottles are ________ in modern cities; you can see them in supermarkets, offices, and even scattered on the streets.
(A) sporadic
(B) recondite
(C) ubiquitous
(D) parochial
答案：登入後查看
統計： A(0), B(0), C(2), D(0), E(0) #3923395
統計： A(0), B(0), C(2), D(0), E(0) #3923395
