问题补充:
The United States of America one of the most developed countries in the world.
A. is
B. are
C. was
D. were
答案:
(答案→)A. is
B. are
C. was
D. were
解析:可联系答.案.网客服索取。
时间:2022-11-18 23:13:27
The United States of America one of the most developed countries in the world.
A. is
B. are
C. was
D. were
(答案→)A. is
B. are
C. was
D. were
解析:可联系答.案.网客服索取。