China's been a member of WTO (since December 11,2001).对括号内的部分提问
问题描述:
China's been a member of WTO (since December 11,2001).对括号内的部分提问
答
How long has China been a member of WTO?
中国从什么时候加入WTO的?
答
How long has China been a member of WTO?