1.单选题- (共9题)
A. 1.75×105 亿元 B. 1.75×106亿元
C. 175×103亿元 D. 1.75×104亿元
，﹣
，0，﹣π，
，3，
，1. 171171117…中，无理数的个数有（ ）
的最小整数解是（ ）
中，自变量x的取值范围是（ ）
且
先向右平移1个单位，再向下平移2个单位，所得函数解析式是( )
B. 
D. 
2.选择题- (共2题)
Sally: Good afternoon, Jenny.
Jenny: Good afternoon, Sally.
Sally: Oh, Jenny, this is my aunt Alice. Alice, this is my friend Jenny.
Jenny: Nice to meet you, Alice.
Alice: Nice to meet you, too, Jenny. Your school is very good. I like (喜欢) it.
Jenny: I like it, too.
Sally: Jenny is a good English teacher. Her students (学生) like her.
Jenny: Thank you, Sally.
Alice: Well, have a good day!
Sally & Jenny: Thanks. You, too. Bye.
根据材料内容判断正误。
Sally: Good afternoon, Jenny.
Jenny: Good afternoon, Sally.
Sally: Oh, Jenny, this is my aunt Alice. Alice, this is my friend Jenny.
Jenny: Nice to meet you, Alice.
Alice: Nice to meet you, too, Jenny. Your school is very good. I like (喜欢) it.
Jenny: I like it, too.
Sally: Jenny is a good English teacher. Her students (学生) like her.
Jenny: Thank you, Sally.
Alice: Well, have a good day!
Sally & Jenny: Thanks. You, too. Bye.
根据材料内容判断正误。
3.填空题- (共3题)
4.解答题- (共4题)
，其中
．（1）若购买两种树苗的总金额为90000元，求需购买甲、乙两种树苗各多少棵？
（2）若购买甲种树苗的金额不少于购买一中树苗的金额，至少应购买甲种树苗多少棵？
＜a＜0）上，AB∥x轴，∠ABC=135°，且AB=4．（1）填空：抛物线的顶点坐标为 （用含m的代数式表示）；
（2）求△ABC的面积（用含a的代数式表示）；
（3）若△ABC的面积为2，当2m﹣5≤x≤2m﹣2时，y的最大值为2，求m的值．
分；D级：60分以下）-
【1】题量占比
单选题:(9道)
选择题:(2道)
填空题:(3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：1
5星难题：0
6星难题：10
7星难题：0
8星难题：3
9星难题：2