问题
Could you tell me — Sorry, I can’t remember. I only know it’s the longest river in China.
A:How long is Yangtze River
B:How long Yangtze River is
C:How far was Yangtze River
D:How far Yangtze River was;
B:How long Yangtze River is
C:How far was Yangtze River
D:How far Yangtze River was;
正确答案是：
