1.单选题- (共2题)
的前n项和为
，若
，则
等于
,则下列不等式一定成立的是
2.选择题- (共2题)
3.
---I failed to catch the early bus because I overslept this morning．
---You_________have stayed up too late last night．
---I failed to catch the early bus because I overslept this morning．
---You_________have stayed up too late last night．
4.
---I failed to catch the early bus because I overslept this morning．
---You_________have stayed up too late last night．
---I failed to catch the early bus because I overslept this morning．
---You_________have stayed up too late last night．
3.填空题- (共2题)
，则函数
的单调递减区间为 ．
始终平分圆
的周长，则
的最大值是______.试卷分析
-
【1】题量占比
单选题:(2道)
选择题:(2道)
填空题:(2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：4