問題詳情

34. To __________ mail delivery services, the post office urges mailers to use zipcodes for all of their mail correspondence.
(A) improve
(B) import
(C) imply
(D) impose

參考答案

答案:A
難度:簡單0.845085
統計:A(1582),B(145),C(81),D(64),E(0) #
個人:尚未作答書單:片語/ to後面+Ving 變成動名詞

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