阿摩線上測驗
38. There are not as many people living here ______ ten years ago.
(A) if
(B) as
(C) before
(D) after
答案：登入後查看
統計： A(20), B(615), C(463), D(52), E(0) #3161519
統計： A(20), B(615), C(463), D(52), E(0) #3161519
