1.单选题- (共10题)

A.1322 | B.1323 | C.1324 | D.1325 |
A.亏2元 | B.亏4元 | C.赚4元 | D.不亏不赚 |
2.选择题- (共4题)
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10题)


4.解答题- (共5题)
(1)-16-(-1+

(2)解方程:


(3)先化简,再求值:2(x2-2xy)+[2y2-3(x2-2xy+y2)+x2],其中x=1,y=-

(1)每套队服和每个足球的价格分别是多少?
(2)若城区四校联合购买100套队服和a个足球,请用含a的式子分别表示出到甲商场和乙商场购买装备所需的费用.
(3)假如你是本次购买任务的负责人,你认为到哪家商场购买比较合算?
(1)若AC=12cm,BC=10cm,求线段MN的长;
(2)若点C为线段AB上任意一点,满足AC+BC=acm,其它条件不变,你能猜想MN的长度吗?并说明理由;
(3)若点C在线段AB的延长线上,且满足AC-BC=bcm,点M、N分别为AC、BC的中点,你能猜想MN的长度吗?请画出图形,并说明理由.请用一句简洁的话描述你发现的结论.

(1)求∠MON的大小;
(2)当锐角∠AOC的大小发生改变时,∠MON的大小是否发生改变?为什么?

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【1】题量占比
单选题:(10道)
选择题:(4道)
填空题:(10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:12
7星难题:0
8星难题:7
9星难题:6