問題詳情

【題組】45. Which of the following is closest in meaning to the word “monitor” in line 10, as it is used inthis passage?
(A) exchange
(B) observe
(C) comment
(D) maintain

參考答案

答案：B
難度：適中0.5
統計：A(0),B(2),C(0),D(2),E(0)