問題詳情

120.Ms. Smith of Peace Employment Consultants has left her answering machine ________ for people who might phone to enquire about various jobs.
(A) turning out
(B) switched on
(C) switch out
(D) turned on

參考答案

答案:B
難度:困難0.354839
統計:A(4),B(11),C(7),D(9),E(0)

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