1.单选题- (共7题)
4.
已知数列2 015,2 016,1,-2 015,-2 016,…,这个数列的特点是从第二项起,每一项都等于它的前后两项之和,则这个数列的前2 016项和S2 016等于( )
A.2 008 | B.2 010 | C.1 | D.0 |
6.
(2017·太原三模)已知等比数列{an}的各项均为不等于1的正数,数列{bn}满足bn=lgan,b3=18,b6=12,则数列{bn}的前n项和的最大值为( )
A.126 | B.130 | C.132 | D.134 |
2.选择题- (共3题)
10.
The law that farmers don’t need to turn over agricultural tax to the state has come into _______.
The law that farmers don’t need to turn over agricultural tax to the state has come into _______.
3.填空题- (共3题)
4.解答题- (共1题)
试卷分析
-
【1】题量占比
单选题:(7道)
选择题:(3道)
填空题:(3道)
解答题:(1道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:0
7星难题:0
8星难题:0
9星难题:11