问题补充:
19. It is reported that China has created the first man-made sun in the world recently, ?
A. isn’t it
B. is it
C. hasn’t it
D. has it
答案:
A. isn’t it
B. is it
(答案→)C. hasn’t it
D. has it
解析:可联系答.案.网客服索取。
时间:2021-10-21 03:40:34
19. It is reported that China has created the first man-made sun in the world recently, ?
A. isn’t it
B. is it
C. hasn’t it
D. has it
A. isn’t it
B. is it
(答案→)C. hasn’t it
D. has it
解析:可联系答.案.网客服索取。