实现伟大复兴就是中华民族近代以来最伟大的梦想，实现“中国梦”的根本途径是（ ）
A：勇于创新
B：抓住机遇
C：艰苦奋斗
D：勤奋努力
Swimming club
Do you like to swim? Do you want to swim well? Then we have good teachers to teach you. Opening time：2: 00 p.m ~ 9: 30 p.m
Ticket price: 15 yuan for children, 20 yuan for adults(成人)
Please call Mr. Wang at 877-778
Children dancing club
We are a dancing club for children of 5~14. we have lessons from 9：00 to 10: 30 every Saturday and Sunday.
If you like dancing, just join us.
Call Miss Wu at 263-566
“既已提三尺剑，开疆万里，乃不僭（超越）位号、不传子孙，而创为推举之法，几于天下为公”的一段文字被镌刻在某开国者的纪念石碑上。此开国者应是（ ）
已知x1，x2是关于x的方程（x﹣2）（x﹣3）=（n﹣2）（n﹣3）的两个实数根．则：
6100 =____
