- What's the ?
- It's May 5th. [ ]
A. matter
B. time
C. date
答案：C
如果一个多边形的内角和为1260°，那么这个多边形的一个顶点有______条对角线．
— __________
— Sure, I'd like to try some vegetable soup and a bottle of Tsingtao beer. [ ]
A. What would you like?
B. May I take your order?
C. What kind of drink do you prefer, soup or beer?
D. What do you want to do?
