1.单选题- (共13题)


A.44×108 | B.4.4×108 | C.4.4×109 | D.4.4×1010 |
2.选择题- (共4题)
读下图,回答问题。
材料1:长江三角洲地区
材料2:2013年9月29日,中国(上海)自由贸易试验区正式启动运行,主要任务是建设具有国际水准的投资贸易便利、货币兑换自由、法制环境规范的自由贸易试验区。
Knowing how much her own children loved presents at Christmas, Ann Sutton always tried to seek help for one or two poor families. With a social worker mother, the Sutton children had inherited her commitment to service, and knew never to take their good fortune at Christmas for granted. This year, Kinzie, her seven-year-old daughter was thrilled that Santa Claus would make a special visit to a 22-year-old mother named Ashley who worked in a factory raising her 12-month-old son by herself.
The phone rang on Sunday. A representative from a local organization was calling to say that the aid Ann had requested for Ashley had fallen through. No Santa Claus, no presents, nothing.
Ann saw the cheer vanish from her children's faces at the news. Without a word, Kinzie ran into her bedroom. She returned, her face set with determination. Opening up her piggy bank, she put all the coins onto the table: $3.30. Everything she had.
“Mom,” she told Ann, “I know it's not much. But maybe this will buy a present for the baby.”
At a breakfast meeting the next day, Ann told her coworkers about her daughter's story. To her surprise, staff members began to open their purses and empty their pockets to help Kinzie. By day's end, the story of Kinzie's gift had spread beyond Ann's office. She received a call from an unknown donor. If a seven-year-old could give everything she had, he said, he should at least match her gift 100 to 1. He contributed $300.
On Christmas Eve, Ann drove through the pouring rain to the small trailer where the Ashleys lived. Then she began to unload the gifts from the car, handing them to Ashley one by one.
Ashley was very moved. Reflecting on a little girl's generosity, Ashley says she'll one day be able to do something similar for someone else in need. “Kinzie could have used that money for herself, but she gave it away,” Ashley says. “She's the type of kid I'd like my son to grow up to be.”
Knowing how much her own children loved presents at Christmas, Ann Sutton always tried to seek help for one or two poor families. With a social worker mother, the Sutton children had inherited her commitment to service, and knew never to take their good fortune at Christmas for granted. This year, Kinzie, her seven-year-old daughter was thrilled that Santa Claus would make a special visit to a 22-year-old mother named Ashley who worked in a factory raising her 12-month-old son by herself.
The phone rang on Sunday. A representative from a local organization was calling to say that the aid Ann had requested for Ashley had fallen through. No Santa Claus, no presents, nothing.
Ann saw the cheer vanish from her children's faces at the news. Without a word, Kinzie ran into her bedroom. She returned, her face set with determination. Opening up her piggy bank, she put all the coins onto the table: $3.30. Everything she had.
“Mom,” she told Ann, “I know it's not much. But maybe this will buy a present for the baby.”
At a breakfast meeting the next day, Ann told her coworkers about her daughter's story. To her surprise, staff members began to open their purses and empty their pockets to help Kinzie. By day's end, the story of Kinzie's gift had spread beyond Ann's office. She received a call from an unknown donor. If a seven-year-old could give everything she had, he said, he should at least match her gift 100 to 1. He contributed $300.
On Christmas Eve, Ann drove through the pouring rain to the small trailer where the Ashleys lived. Then she began to unload the gifts from the car, handing them to Ashley one by one.
Ashley was very moved. Reflecting on a little girl's generosity, Ashley says she'll one day be able to do something similar for someone else in need. “Kinzie could have used that money for herself, but she gave it away,” Ashley says. “She's the type of kid I'd like my son to grow up to be.”
Knowing how much her own children loved presents at Christmas, Ann Sutton always tried to seek help for one or two poor families. With a social worker mother, the Sutton children had inherited her commitment to service, and knew never to take their good fortune at Christmas for granted. This year, Kinzie, her seven-year-old daughter was thrilled that Santa Claus would make a special visit to a 22-year-old mother named Ashley who worked in a factory raising her 12-month-old son by herself.
The phone rang on Sunday. A representative from a local organization was calling to say that the aid Ann had requested for Ashley had fallen through. No Santa Claus, no presents, nothing.
Ann saw the cheer vanish from her children's faces at the news. Without a word, Kinzie ran into her bedroom. She returned, her face set with determination. Opening up her piggy bank, she put all the coins onto the table: $3.30. Everything she had.
“Mom,” she told Ann, “I know it's not much. But maybe this will buy a present for the baby.”
At a breakfast meeting the next day, Ann told her coworkers about her daughter's story. To her surprise, staff members began to open their purses and empty their pockets to help Kinzie. By day's end, the story of Kinzie's gift had spread beyond Ann's office. She received a call from an unknown donor. If a seven-year-old could give everything she had, he said, he should at least match her gift 100 to 1. He contributed $300.
On Christmas Eve, Ann drove through the pouring rain to the small trailer where the Ashleys lived. Then she began to unload the gifts from the car, handing them to Ashley one by one.
Ashley was very moved. Reflecting on a little girl's generosity, Ashley says she'll one day be able to do something similar for someone else in need. “Kinzie could have used that money for herself, but she gave it away,” Ashley says. “She's the type of kid I'd like my son to grow up to be.”
3.填空题- (共8题)
4.解答题- (共9题)
第1批 | 第2批 | 第3批 | 第4批 | 第5批 |
5km | 2km | ﹣4km | ﹣3km | 10km |
(1)接送完第5批客人后,该驾驶员在公司什么方向,距离公司多少千米?
(2)若该出租车每千米耗油0.2升,那么在这过程中共耗油多少升?
(3)若该出租车的计价标准为:行驶路程不超过3km收费10元,超过3km的部分按每千米加1.8元收费,在这过程中该驾驶员共收到车费多少元?
甲商店:若购买不超过10支,则按标价付款;若一次购10支以上,则超过10支的部分按标价的60%付款. 乙商店:按标价的80%付款.
在水性笔的质量等因素相同的条件下.
(1)设小明要购买的该品牌笔数是x(x>10)支,请用含x的式子分别表示在甲、乙两个商店购买该品牌笔买水性笔的费用.
(2)若小明要购买该品牌笔30支,你认为在甲、乙两商店中,到哪个商店购买比较省钱?说明理由.
令M=1+3+32+33+…+3100,
则3M=3+32+33+…+3101,因此3M﹣M=3101﹣1,
所以


仿照以上推理计算:1+5+52+53+…+52017的值是___________.
(1)列式表示这个两位数;
(2)把这个两位数的十位上的数字与个位上的数字交换位置得到一个新的两位数,试说明新数与原数的和能被22整除.
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【1】题量占比
单选题:(13道)
选择题:(4道)
填空题:(8道)
解答题:(9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:1
5星难题:0
6星难题:19
7星难题:0
8星难题:5
9星难题:5