问题
单项选择题
A: Do you like to go hiking with us to the West Mountain this afternoon
B: ().
A. OK. Where are you
B. Good idea. It should be beautiful there.
C. All fight. What about you
D. Sorry, I forgot it.
答案
参考答案：B
解析：
A邀请B一起去爬山，所以选B。