[题目]2018年2月25日.在韩国平昌冬奥会闭幕式上的“北京八分钟表演中,24台控制着“冰屏的人工智能机器人与24名轮滑演员.配合地面投影,不断变幻曼妙舞姿,惊艳世界.据此完成下列各题.[1]下列在演出中出现的中国元素最能体现“科技奥运精神的是①高铁②中国结③移动支付④网购物流机器人A. ①②③ B. ①②④ C. ①③④ D. ②� 题目和参考答案——青夏教育精英家教网—

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【题目】2018年2月25日，在韩国平昌冬奥会闭幕式上的“北京八分钟”表演中,24台控制着“冰屏”的人工智能机器人与24名轮滑演员，配合地面投影,不断变幻曼妙舞姿,惊艳世界。

据此完成下列各题。

【1】下列在演出中出现的中国元素最能体现“科技奥运”精神的是

①高铁

②中国结

③移动支付

④网购物流机器人

A. ①②③ B. ①②④ C. ①③④ D. ②③④

【2】我国人工智能和机器人产业最适宜分布在

①环渤海地区

②长江三角洲

③珠江三角洲

④雅鲁藏布江谷地

A. ①②③ B. ②③④ C. ①③④ D. ①②④

【答案】

【1】 C

【2】 A

【解析】

【1】根据所学的知识可知,能体现“科技奥运”精神的必须是科技含量较高的产品,其中我国高铁、移动支付、网购物流机器人都能体现出科技水平。中国结是中国传统技艺，与“科技”关系不大，不能体现出科技奥运的精神，故答案选C。

【2】人工智能和机器人产业属于高新技术产业，根据所学的知识可知，我国的高新技术产业靠近大中城市，而我国高新技术产业密集区主要有环渤海地区、长江三角洲、珠江三角洲；雅鲁藏布江位于我国西藏地区，经济水平落后，科技发展缓慢，故答案选A。

该题主要考查的是高新技术产业的分布和特点，要求学生理解掌握。

练习册系列答案

据此完成下列小题。

【1】传统能源石油在世界上储量最大的地区是（）

A.俄罗斯B.中东

C.欧洲西部D.撒哈拉以南非洲

【2】东临南海，且位于中南半岛上的国家是（）

A.菲律宾B.越南

C.马来西亚D.柬埔寨

【题目】这里有湛蓝的天空，绵延的雪山，无边的草原，成群的耗牛，奔跑的藏羚羊，虔诚的喇嘛，迷人的青海湖，美丽的布达拉宫，这里是我国生态环境最脆弱的地区。

据此回答下列各题。

【1】该地区的农业主要分布在（　　）

A. 海拔较低的河谷B. 山间盆地

C. 水源较好的绿洲D. 肥沃的冲积平原

【2】该地区农作物单产高的自然原因是（　　）

A. 二氧化碳浓度高B. 光照强，昼夜温差大

C. 气温高D. 降水量适中

【题目】

【1】The unhappy______(marry) gave her much sadness.

【2】He won't forget those unusual________(经历）in America all his life.

【3】The whole class went on a trip,_______ (除了)the twins.

【4】---How long can I ______（借）this book? ---Two weeks.

【5】Your sister has not finished watching the new film ______(还）?

【6】Jack ,don't get too（兴奋）_______ after hearing the good news.

【7】After finishing your homework, your can check your answer_________. (直接)

【8】He is busy going abroad because he runs several_________(公司).

【9】This is the_________（美味的）food that I have ever tasted.

【10】The great man Beethoven created much________ (美妙的）music for humans.

【题目】下列关于地球海陆分布状况描述正确的是（　　）

A.东半球陆地面积大于海洋面积B.北半球陆地面积大于海洋面积

C.七分陆地三分海洋D.三分陆地七分海洋

【题目】I was in line waiting to pay. In line there were two people before me. A little boy was buying some rather strange clothes. He chatted with anyone who was interested in the clothes and soon we learnt that he was going to a kindergarten(幼儿园) party. He had done a great job of putting together interesting costumes.

I noticed that the little boy was paying mostly with change(零钱). It seemed that he had robbed his pig bank(猪形储蓄罐) to do this shopping. However, the cashier told him he was short after counting all the money. The boy thought for a moment and said, “Please keep the shirt and I will come back with more money. “

It was clear that he had already used all the money he had and he was $ 8.00 short. The lady in front of me said, “Well, I could pay half of that. “I told the boy that I could pay the other half. We dug into our handbags. However, both of us only had ten-dollar bills(纸币) and we needed the cashier to get the change for us. Other shoppers began digging into their pockets to find some change. It was amazing and touching as all these strangers seemed to react(反应) with the same mind. All wanted to be of help. Within minutes the cashier said, “I have too much money.” The cashier didn’t need our ten-dollar bills. Then the lady in front of me, who had been the first to offer help, said, “Wait! I didn’t even get a chance to give anything!”

I smiled at her and said, “You did your share, because it was your idea and you started all this. “ The little boy smiled and thanked us. We wished him the best and he left. I was left with a good feeling. I had seen the love and goodness of others all around me. The woman in front of me smiled and said, “It sure feels good to give, doesn’t it?” I smiled back and said, “Yes !”

【1】What is this passage mainly about?

A. Love and goodness. B. Culture and tradition.

C. Friendship and honesty. D. Communication and understanding.

【2】Why did the writer and the woman both feel glad?

A. Because the boy had saved some money.

B. Because they both didn’t need to give anything.

C. Because the cashier didn’t look down on the boy.

D. Because all the shoppers around were willing to help the boy.

【3】What’s the correct order of the following events?

a. The cashier got enough money for the boy’s shirt.

b. The cashier counted the boy’s money.

c. The shoppers looked for some change in their pockets.

d. The boy went to the line to pay.

A. b, a, c, d B. b, c, a, d C. d, b, c, a D. d, c, a, b

【题目】如表是一张北京一广州客运简明时刻表，据表完成下列各题．

北京西	北京西	始发站	广州	广州
广州	广州	到达站	北京西	北京西
T15	T29		T16	T30
22.20	13.46	北京西	18.39	10.02
4.49 55	20.20 26	郑州	10 12.04	28 3.22
10.21 29	1.52 2.00	武昌	37 6.29	55 21.47
13.49 55	5.20 26	长沙	3.06 2.58	24 18.16
		衡阳
	8.50 56	郴州		59 14.47
	10.31 35	韶关		12 13.08
21.00	12.46	广州	19.59	11.00

（1）从北京到广州的列车，途中各需要多少时间T15________，I29________。

（2）如果从长沙到北京，希望上午到达，应该乘哪次列车________。

（3）家住广州的小明想到郑州旅游，他乘坐哪次列车较合适？为什么？

【题目】现在泰兴城街头有“共享单车”，宾馆里有“共享雨伞”。据此回答下面小题。

【1】如果只考虑降雨的影响，下列城市中，“共享雨伞”使用频率最高的是

A. 北京 B. 兰州 C. 泰兴 D. 广州

【2】“共享单车”、“共享雨伞”的推出，带来的积极作用是

A. 美化城市环境 B. 绿色出行，提高资源的利用率

C. 促进旅游业的发展 D. 增加就业，加速工业现代化

【题目】黄土高原是我国水土流失最严重的地区，黄土高原的土地总面积约53万平方千米，其水土流失面积大约为43万平方千米，其中严重流失区约有25万平方千米。这里地面支离破碎，生产条件差，成为黄土丘陵沟壑区。彻底治理黄土高原，是我国紧迫而艰巨的任务。根据材料，完成下面小题。

【1】黄土高原水土流失的人为原因是( )

A. 气候干旱，黄土疏松 B. 夏雨集中多暴雨，流水侵蚀严重

C. 千沟万壑 D. 人们不合理地利用土地

【2】整治黄土高原的中心任务是( )

A. 禁止滥垦滥伐 B. 开辟梯田,发展农业生产

C. 在沟口打坝淤地，不让水土出沟 D. 搞好水土保持

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