1.单选题- (共6题)
①任何一个有理数的平方都是正数 ②任何一个有理数的绝对值都是非负数
③0既不是正数也不是负数 ④符号不同的两个数互为相反数
A.①③ | B.①④ | C.③④ | D.②④ |
2.选择题- (共18题)
据统计,目前南充市私家车出现井喷式增长:小汽车从5万辆增加到6万辆用了不到12个月时间.汽车排放的尾气(CO,SO2与NO等物质)将会加重我市空气污染,其治理方法有:
请回答:
阅读短文,在横线上写出孩子们毛衣的颜色。
Kate, Jim, Rose and Bill put their sweaters on the table. The sweaters are white,blue, red and black. We know the boys' sweaters aren't red and the girls' sweaters aren't black. What color is Kate's sweater? I don't know. But I know it is not blue. Bill says, “My sweater is white”. Do you know what colors their sweaters are?
阅读短文,在横线上写出孩子们毛衣的颜色。
Kate, Jim, Rose and Bill put their sweaters on the table. The sweaters are white,blue, red and black. We know the boys' sweaters aren't red and the girls' sweaters aren't black. What color is Kate's sweater? I don't know. But I know it is not blue. Bill says, “My sweater is white”. Do you know what colors their sweaters are?
阅读短文,在横线上写出孩子们毛衣的颜色。
Kate, Jim, Rose and Bill put their sweaters on the table. The sweaters are white,blue, red and black. We know the boys' sweaters aren't red and the girls' sweaters aren't black. What color is Kate's sweater? I don't know. But I know it is not blue. Bill says, “My sweater is white”. Do you know what colors their sweaters are?
3.填空题- (共4题)
4.解答题- (共5题)
(1)最后一名游客送到目的地时,小张距出车地点的距离是多少?
(2)小张离开出车点最远处是多少千米?
(3)若汽车耗油量为0.1升/千米,这天汽车共耗油多少升?
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【1】题量占比
单选题:(6道)
选择题:(18道)
填空题:(4道)
解答题:(5道)
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【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:6
9星难题:9