阿摩線上測驗
35 Unless viewed with a microscope, neither ______nor viruses can be seen by the naked eye.
(A) bacteria
(B) deadlines
(C) portraits
(D) wildlife
答案：登入後查看
統計： A(928), B(50), C(74), D(55), E(0) #3146950
統計： A(928), B(50), C(74), D(55), E(0) #3146950
詳解 (共 6 筆)
33
#6170146
(A.) bacteria 細菌
(B.) deadlines 截止期限
(C.) portraits 肖像
(D.) wildlife 野生動植物
5
0
