-- I like that restaurant because it _________ both delicious food and good service for us.
A:uses
B:gives
C:shares
D:provides
①人群的声音吵吵嚷嚷,就像煮开了锅一样。____
②有突出的成绩和效果。____
③态度没有变化,完全像从前一样。____
(Ⅰ)求数列{an}的通项公式;
(Ⅱ)设bn=an•log2an,其前n项和为Sn,若(n﹣1)2≤m(Sn﹣n﹣1)对于n≥2恒成立,求实数m的取值范围.
陆游的诗句“一身报国有万死,双鬓向人无再青”集中体现了( )
— Can Jane and Jill swim?
— No, they .