阿摩線上測驗
20 Travelers who bring food and other organic material back to their countries can often _____ carry
pests and other risks.
(A) unintentionally
(B) disrespectfully
(C) institutionally
(D) sympathetically
答案：登入後查看
統計： A(40), B(8), C(20), D(5), E(0) #3412829
統計： A(40), B(8), C(20), D(5), E(0) #3412829
