问题补充:
Things have changed a lot I wrote to you last time.
A. when
B. since
C. as
D. before
答案:
A. when
(答案→)B. since
C. as
D. before
解析:可联系答.案.网客服索取。
时间:2023-06-26 17:36:50
Things have changed a lot I wrote to you last time.
A. when
B. since
C. as
D. before
A. when
(答案→)B. since
C. as
D. before
解析:可联系答.案.网客服索取。