问题补充:
I suppose he’s serious, ?
A. do I
B. don’t I
C. is he
D. isn’t he
答案:
A. do I
B. don’t I
C. is he
(答案→)D. isn’t he
解析:可联系答.案.网客服索取。
时间:2021-08-11 11:18:56
I suppose he’s serious, ?
A. do I
B. don’t I
C. is he
D. isn’t he
A. do I
B. don’t I
C. is he
(答案→)D. isn’t he
解析:可联系答.案.网客服索取。