“如果全中国人手拉手站在赤道上,能环绕地球赤道40多圈.”这句话说明( )
A:我国人口增长过快
B:我国人口分布的不均
C:我国人口基数大
D:我国经济发达
B
Indoor Water Park
Opening time
◆9: 00a.m.--6:00p.m. from Monday to Friday
◆8: 00a.m.- 10: 00p.m. from Saturday to Sunday
Ticket price
◆Adults: 150 yuan/person: 130 yuan/member
◆Children: above 1.2 meters, 75 yuan/person; 60 yuan/member under 1.2 meters. free
Should not take
food, pets, knives, rings
Things to remember
◆Children under 1. 4 meters and old people above 60 should stay with other adults
◆You should follow the rules in the water park.
◆If you have some health problems and aren't suitable for water activities, you'd better not come in
如图,用一块直径为a的圆桌布平铺在对角线长为a的正方形桌面上,若四周下垂的最大长度相等,则桌布下垂的最大长度x为( )
撒切尔夫人说:对英国来说这不是也不可能胜利,因为我们是同一个不愿意妥协和实力远占优势的对手打交道。这句话表明( )