問題詳情

7 The Customs is_______ by other government agencies to enforce other trade-related laws and regulations.
(A)to entrust
(B)entrusted
(C)entrusting
(D)entrust

參考答案

答案：B
難度：適中0.666667
統計：A(0),B(6),C(2),D(1),E(0)