2．Why will the Venusian have to take their own oxygen with them when they carry out their flying saucer program because ______.

　　A．they need it in their way to the planet of Earth

　　B．the Earth's atmosphere is filled with deadly gases

　　C．there is a low level of oxygen for Venusians

　　D．there is no air on the planet of Earth

　　答案：B　细节理解题。由第六段“For another, the atmosphere is filled with carbon monoxide (一氧化碳) and other deadly gases and nobody could possibly breathe this air and survive.”可知，地球大气充满了有毒气体，所以金星人必须自带氧气。

　　3．It can be inferred from the passage that ______.

　　A．landing a manned flying saucer on Earth will be carried out soon

　　B．Venusians will land on Earth to help to stop serious pollution

　　C．it's unnecessary to land a manned flying

　　saucer on Earth at present

　　D．pollution on Earth makes it impossible for Venusians to survive there

　　答案：D　推理判断题。由文章后半部分可知，金星人登陆地球必须自带氧气和水。所以可以推测出地球的环境污染使金星人不可能在地球上生存。

　　4．Where can you probably read such a passage?

　　A．In a popular magazine.

【（四川专用）2016届高三英语一轮复习语法练习 必修3 Unit 4 （新课标版）】相关文章：

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修1 unit4《Earthquakes》

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修3 unit4《Astronomy》

★ 天津市武清区杨村第四中学2016届高考英语一轮复习语法专题五《状语从句》课件外研版

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（16）模块6 《Unit 16 Stories》（含解析） 北师大版必修1

★ （全国通用）2014届高考英语一轮单元复习 限时强化训练三

★ 天津市武清区杨村第四中学2016届高考英语一轮复习语法专题十《虚拟语气》课件外研版

★ 四川省2016届高考英语一轮复习课时作业（32） Module 2 Fantasy Literature 外研版选修6

★ 【北师大版】2014届高考英语一轮复习指导课时作业：Unit 8 A卷 Word版含解析

★ 四川省广安市2014高考英语一轮基础训练题（7）及答案

★ 湖南省岳阳市2014高考英语一轮单项选择训练题（16）及答案