1.单选题- (共4题)
2.选择题- (共3题)
6.In my opinion, earning a large sum of money isn't equal to {#blank#}1{#/blank#} (live) a happy life.
7.It's natural that the kid {#blank#}1{#/blank#} (do) something wrong; you cannot blame him excessively.
3.填空题- (共3题)
8.
根据下面一组等式:
S1=1;
S2=2+3=5;
S3=4+5+6=15;
S4=7+8+9+10=34;
S5=11+12+13+14+15=65;
S6=16+17+18+19+20+21=111;
S7=22+23+24+25+26+27+28=175;
……
可得S1+S3+S5+…+S2n-1=________.
S1=1;
S2=2+3=5;
S3=4+5+6=15;
S4=7+8+9+10=34;
S5=11+12+13+14+15=65;
S6=16+17+18+19+20+21=111;
S7=22+23+24+25+26+27+28=175;
……
可得S1+S3+S5+…+S2n-1=________.
试卷分析
-
【1】题量占比
单选题:(4道)
选择题:(3道)
填空题:(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:7