问题补充:
I haven’t seen you for a couple of days . What have you been up?
A. in
B. to
C. with
D. for
答案:
A. in
(答案→)B. to
C. with
D. for
解析:可联系答案网客服索取。
时间:2022-01-25 15:48:20
I haven’t seen you for a couple of days . What have you been up?
A. in
B. to
C. with
D. for
A. in
(答案→)B. to
C. with
D. for
解析:可联系答案网客服索取。