問題詳情
2 Travelers should note that _______ are placed on certain agricultural products to protect community health, preserve theenvironment and prevent the introduction of devastating diseases to domestic plants and animals.
(A) emphases
(B) restrictions
(C) provisions
(D) permissions
參考答案
答案：B
難度：非常簡單1
統計：A(0),B(2),C(0),D(0),E(0)