1.单选题- (共9题)
2.选择题- (共2题)
10.
A good friend of mine from when I was born _______ at my home right before I left for Beijing.
A good friend of mine from when I was born _______ at my home right before I left for Beijing.
11.
A good friend of mine from when I was born _______ at my home right before I left for Beijing.
A good friend of mine from when I was born _______ at my home right before I left for Beijing.
3.填空题- (共4题)
15.
我国古代数学家著作《九章算术》有如下问题:“今有人持金出五关,前关二而税一,次关三而税一,次关四而税一,次关五而税一,次关六而税一.并五关所税,适重一斤,问本持金几何”其意思为“今有人持金出五关,第1关收税金
,第2关收税金为剩余金的
,第3关收税金为剩余税金的
,第4关收税金为剩余金的
,第5关收税金为剩余金的
.5关所收税金之和,恰好重1斤,问原本持金多少?”若将题中“5关所收税金之和,恰好重1斤,问原本持金多少?”改成“假设这个人原本持金为
,按此规律通过第8关”,则第8关需收税金为__________
.







4.解答题- (共4题)
试卷分析
-
【1】题量占比
单选题:(9道)
选择题:(2道)
填空题:(4道)
解答题:(4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:17