An Intelligent Car
Driving needs sharp eyes, keen ears, quick brain, and coordination between hands and the brain. Many human drivers have all ____1____ and can control a fast-moving car. But how does an intelligent car control itself?
There is a virtual drive1 in the smart car. This virtual driver1 has eyes, brains, hands and feet, too. The minicameras ____2____ each side of the car are his eyes, which observe the road conditions ahead of it. They watch the ____3____ to the cars left and right. There is also a highly ____4____ driving system in the car. It is the built-in computer, which is the virtual drivers brain. His brain calculates the speeds of ____5____ moving cars near it and analyzes their positions. Basing on this information2, it chooses the right ____6____ for the intelligent car, and gives ____7____ to the hands and feet to act accordingly. In this way, the virtual driver controls his car.
What is the virtual drivers best advantage3? He reacts ____8____. The minicameras are ____9____ images continuously to the brain. It ____10____ the processing of the images within 100 milliseconds. However, the worlds best driver ____11____ needs one second to react. ____12____, when he takes action, he needs one more second.
The virtual driver is really wonderful. He can reduce the accident ____13____ considerably on expressways. In this case, can we let him have the wheel4 at any time and in any place? Experts ____14____ what we cannot do that5 just yet6. His ability to recognize things is still ____15____. He can now only drive an intelligent car on expressways.
1.A) these B) them C) this D) that
2.A) within B) above C) to D) on
3.A) police B) traffic C) trucks D) buses
4.A) mechanical B) movable C) automatic D) electronic
5.A) another B) other C) each other D) one another
6.A) line B) lane C) track D) path
7.A) space B) locations C) instructions D) time
8.A) quickly B) cleverly C) virtually D) safely
9.A) bringing B) taking C) sending D) carrying
10.A) selects B) completes C) uses D) tests
11.A) at least B) at most C) at last D) at best
12.A) So B) However C) Besides D) Therefore
13.A) count B) amount C) digit D) rate
14.A) warn B) suggest C) invite D) check
15.A) unknown B) few C) untested D) limited
精选英语美文阅读:别错过机会
看电影学西方文化:5个经典短句解析
The Wizard King
英文名著精选阅读:《小妇人》第二章:圣诞快乐 第11节
感恩节英语对话及语法点讲解(2)
英文名著精选阅读:《红字》第九章(上)
英文名著精选阅读:《傲慢与偏见》第三十六章
英文名著精选阅读:《傲慢与偏见》第13章 第4节
英文名著精选阅读:《傲慢与偏见》第五十九章(上)
语言学:英语知多少之语法概述
圣诞节英语幽默祝福短信大全(带翻译)
英文名著精选阅读:《理智与情感》第二章 第2节
The Red Dragon故事
英文名著精选阅读:《傲慢与偏见》第八章
节日英语:感恩节的英文介绍
英文名著精选阅读:《红字》第二十三章(下)
英文名著精选阅读:《小妇人》第四章:负担 第3节
The man who wanted to live forever
英文名著精选阅读:《红字》第二十章(上)
美文背诵:月光光,心慌慌?
英文名著精选阅读:《傲慢与偏见》第十八章(下)
英文名著精选阅读:《小妇人》第二章:圣诞快乐 第8节
英文名著精选阅读:《傲慢与偏见》第十五章
英文名著精选阅读:《红字》第五章(下)
双语:感恩节的由来(最全版)
最温馨的旅行:一家六口一辆老爷车十年环球
英文名著精选阅读:《傲慢与偏见》第七章 第2节
The Sparrow with the Slit Tongue
Sunday Seven
英文名著精选阅读:《傲慢与偏见》第三十八章
| 不限 | 
| 英语教案 | 
| 英语课件 | 
| 英语试题 | 
| 不限 | 
| 不限 | 
| 上册 | 
| 下册 | 
| 不限 |