【題組】53. (A)at the bottom of (B) in the middle of (C). at the top of (D) in the front of

問題詳情

【題組】53.
(A)at the bottom of
(B) in the middle of
(C). at the top of
(D) in the front of

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