问题
Beijing, the capital of China, is one of _____ cities in the world.
A:when will Shanghai Disneyland Park open
B:when Shanghai Disneyland Park will open
C:when would Shanghai Disneyland Park open
D:when Shanghai Disneyland Park would open;
B:when Shanghai Disneyland Park will open
C:when would Shanghai Disneyland Park open
D:when Shanghai Disneyland Park would open;
正确答案是：
