1.选择题- (共2题)
Pedro: Hi, Lily. When do you start class in the morning?
Lily: Usually at 8:00.
Pedro: It's early. We start class at 9:00 in Spain.
Lily: When do you usually eat dinner, Pedro?
Pedro: At 9:30 or 10:00 p.m.
Lily: Wow! That's too late. I always go to bed at 9:30. What do you do on the weekend?
Pedro: I often play sports with my friends. Sometimes I go shopping with my mum.
Lily: Sounds interesting. I usually clean my room. Sometimes I cook for my family.
Pedro: Hi, Lily. When do you start class in the morning?
Lily: Usually at 8:00.
Pedro: It's early. We start class at 9:00 in Spain.
Lily: When do you usually eat dinner, Pedro?
Pedro: At 9:30 or 10:00 p.m.
Lily: Wow! That's too late. I always go to bed at 9:30. What do you do on the weekend?
Pedro: I often play sports with my friends. Sometimes I go shopping with my mum.
Lily: Sounds interesting. I usually clean my room. Sometimes I cook for my family.
2.单选题- (共9题)
3.填空题- (共5题)
4.解答题- (共6题)
-
【1】题量占比
选择题:(2道)
单选题:(9道)
填空题:(5道)
解答题:(6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:20
中,
,当
时,
( )


中,已知
,且
,则
中,
,则
等于( )



中,
,则
是等差数列,且
,则
( )
满足:
(
且
),则
( )

满足
,则它的前10项的和
( )
是递减数列,且
,则数列



中,
是它的前
项和,若
,且
,则当
中,角
所对应的边分别为
,已知
,则
=________.
中,已知
,则
为__________.
中,已知其前
项和为
,则
__________.
是等差数列
的前
项和,若
,则
__________.



组的所有数的和为
中,
.
的大小;
的最大值.
,且△ABC的面积为
,求a+b的值。
中,
,
是
边上一点,且
.
的长;
,求
的长及
的面积.
的通项
,试问该数列
,求Sn