阿摩線上測驗
I can not concentrate my attention ＿＿＿ reading in a noisy room.
(A)about
(B)on
(C)at
(D)to
(E)for
答案：登入後查看
統計： A(163), B(1927), C(135), D(582), E(219) #357389
統計： A(163), B(1927), C(135), D(582), E(219) #357389
詳解 (共 2 筆)
李煜鈞
#424521
concentrate+on
102
0
Shi Jou
#507666
concentrate on - 專注於
57
0
