A. | no less | B. | not less | C. | no more | D. | not more |
分析 --这辆车很小,它安全吗?
--当然了.测试表明他和其他类型的好车一样安全.
解答 答案A.
首先要知道每个短语各自的意思,选项A,no less …than 和…一样 (表示肯定两者),选项B,not less …than,A不会比B更不怎么样,选项C,no more …than 仅仅,只有,强调少,选项D,not more …than是不多于,不超过,再结合语句的意思,此句的意思应该是他的车不会比其他类型的好车更不安全(意为和其他好车一样安全).故选A.
点评 考点:知道no more than 和not more than以及no less than和not less than的区别,是做对此题的关键.
科目:高中英语 来源: 题型:选择题
A. | wouldn't | B. | needn't | C. | won't | D. | mustn't |
查看答案和解析>>
科目:高中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:高中英语 来源: 题型:选择题
A. | how | B. | that | C. | what | D. | why |
查看答案和解析>>
科目:高中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:高中英语 来源: 题型:选择题
A. | Whoever | B. | No matter who | C. | Who | D. | One |
查看答案和解析>>
科目:高中英语 来源: 题型:选择题
A. | Set | B. | Having set | C. | Setting | D. | Being set |
查看答案和解析>>
科目:高中英语 来源:2016-2017学年山东省烟台市高一下学期期中考试英语试卷(解析版) 题型:阅读理解
There is no doubt that many parents want to mold (塑造)their child to be better, faster, smarter and more skilled. Even though human parents can’t do that, a robot that builds its own children can. Scientists at the University of Cambridge in England have created a mother robot that not only creates its own children, but tests out their performance.
The mother robot analyzes(分析)the performance of each of the “children” it creates, and passes down good characters to the next generation
For example, as the mother creates them and puts them to work, she measures how they’re behaving, and she uses data from this behavior to create the next generation of robots.
The mother robot can actually build hundreds of child robots and see the performance of these child robots. And if their performance is good, keep their design for the next generation. And if bad, just let it go.
“We program the robots based on some functions that define(规定)the reward the robots are going to get, depending on the construction that they make. They cannot change their own reward. For the child robot, the longer the distance the robot walks, the better the reward it receives,” said Fumiya Iida, the lead researcher.
After several generations, the “children” were running twice as fast.
“The mother robot produced 500 robots to see which one is good and which one is bad,” said Iida.
The researchers believe that the machines can be used in a car factory, for example, where robot cameras examine each ear in production line, find out any mistakes, and then design a better car.
1.What is special about the mother robot?
A. It can analyze data
B. It can create child robots
C. It’s smarter than human mothers
D. It can build and improve its own children.
2.How does the mother robot mold her own children to be better?
A. It teachers them how to behave better.
B. It reprograms the bad ones after analyzing their performance
C. It copies hundreds of child robots and then chooses the best ones.
D. It keeps the good characters for the next generation to create a better robot.
3.What is the key point in influencing the child robot to receive a reward?
A. Size B. Distance.
C. Behavior D. Speed.
查看答案和解析>>
科目:高中英语 来源: 题型:选择题
A. | however difficult | B. | how difficult | ||
C. | whatever difficulty | D. | what difficulty |
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com