問題詳情

15. Mr. Wang ____________ his business by cell phone when he was in his one-month traveling.
(A)raised his hand to
(B) closed his eyes to
(C) got rid of
(D) kept track of

參考答案

答案：D
難度：適中0.520661
統計：A(12),B(10),C(29),D(63),E(0)