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  ▲convenience n. ①便利；方便（不可数）convenience food 便利食品；convenience store 便利店②便利事物/设施(抽象名词详细化)convenient adj. 方便(可用作定语和表语)惯用结构：It is convenient for sb. to do sth. 对某人来…方便            sth. is convenient to/for sb. 对某人来说……是方便Will it be convenient for you to start work tomorrow? We must arrange a convenient time and place for the meeting.
单项填空Come and see me whenever _______.A. you are convenient    B. you will be convenient C. it is convenient to you D. it will be convenient to you
C
(in)conveni ...