bus can i take?you can take bus NO.6.是Which吗?--------bus can i take?you can take bus NO.6.

问题描述:

bus can i take?you can take bus NO.6.是Which吗?
--------bus can i take?you can take bus NO.6.

总线可我走?你可以坐6号

用Which

是的,用which

就是which