Which of the following option is true about the areas affected by the Songhua River water pollution incident?
选项:
A:Heilongjiang, Jilin, Liaoning;
B:Korea, Heilongjiang, Jilin;
C:Russia, Heilongjiang, Liaoning;
D:Russia, Heilongjiang, Jilin
发布时间:2024-04-05 11:23:09