1.选择题- (共8题)
2..
The singer became famous in the early 1980s, ______ the classical music was better than pop music.
The singer became famous in the early 1980s, ______ the classical music was better than pop music.
4..
--- It is said that you have given up your job as a secretary. Why?
--- The salary is OK, but I have got ___________ nothing in the office all the time.
--- It is said that you have given up your job as a secretary. Why?
--- The salary is OK, but I have got ___________ nothing in the office all the time.
2.单选题- (共4题)
3.填空题- (共1题)
4.解答题- (共3题)
15.
(本小题满分14分)
现有甲,乙,丙,丁四名篮球运动员进行传球训练,由甲开始传球(即第一次传球是由甲传向乙或丙或丁),记第
次传球球传回到甲的不同传球方式种数为
.
(1)试写出
,
并找出
与
(
)的关系式;
(2)求数列
的通项公式;
(3)证明:当
时, 
.
现有甲,乙,丙,丁四名篮球运动员进行传球训练,由甲开始传球(即第一次传球是由甲传向乙或丙或丁),记第


(1)试写出





(2)求数列

(3)证明:当



试卷分析
-
【1】题量占比
选择题:(8道)
单选题:(4道)
填空题:(1道)
解答题:(3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:8