大学网课搜题引擎
首页
重庆高校在线开放课程平台
大学英语Ⅰ（第三次开课）
Unit Five The Water Problem
题目详情
简答题
Water is one of our most precious resources but our water supplies are limited.
查看答案与解析
简答题
97.5% of the earth water is salty and only 2.5% is fresh water, but over 2/3 of this fresh water is locked in polar ice caps and glaciers.
简答题
Do the two sentences in each group have the similar meaning? A. She is a bore. B. She is not interesting. A、Yes. B、No.
简答题
_____________ I get angry and upset, I try to take ten deep breaths. A、Until B、Whenever C、Whereas D、For
简答题
We’re going to lose this game _____________ our team doesn’t start playing better soon. A、if B、unless C、although D、whereas
简答题
Do the two sentences in each group have the similar meaning? A. the World Cup Finals B. the final games in the World Cup A、Yes. B、No.
简答题
We are looking at ways to increase the_________of our advertising. A、inefficiency B、effectiveness C、efficiency D、effect
简答题
This water is not distributed evenly throughout the world. 1.2 billion people live in areas of water scarcity in places such as southwestern U.S, India, Spain, North Africa, Australia and Japan.
简答题
To better ______ historic sites, our government should come up with a more comprehensive policy. A、reserve B、conserve C、preserve D、converse
简答题
Do the two sentences in each group have the similar meaning? A. a divide between the parties B. a wide divergence between the parties A、Yes. B、No.
简答题
The company aims eventually to _________ its products throughout China. A、distribute B、contribute C、attribute D、tribute
简答题
Do the two sentences in each group have the similar meaning? A.The dog’s hairs might dirty the seats. B.The dog’s hairs might become dirty because of the seats A、Yes. B、No.
简答题
We have ______ information that a strike is planned next month. A、real B、reliable C、efficient D、alternative
简答题
While _____________ to help Tim with his math, I got impatient because he wouldn’t pay attention to what I was saying. A、I am trying B、having tried C、I try D、trying
简答题
_____________ I heard the telephone ring, I didn’t answer it. A、Because B、Only if C、Even though D、So
简答题
Due to population, the quality of this water is under threat.
简答题
Do the two sentences in each group have the similar meaning? A. There were a lot of ups and downs. B. There were periods of good and bad fortune. A、Yes. B、No.
简答题
Unfortunately, the media insisted on _________ his troubled past. A、highlight B、highlights C、highlighted D、highlighting
简答题
A capacity for permanent _________ becomes the touchstone for success. A、innovate B、innovation C、innovative D、innovating
简答题
Each year, the names of hurricanes ______ between male and female. A、alter B、alternate C、alternative D、alternation
简答题
The first time I went swimming in deep water, I sank to the bottom like a rock. _____________ I’ ve learned to stay afloat, I feel better about the water, but I still can’t swim well. A、As soon as B、The first time C、When D、Now that
大学英语Ⅰ（第三次开课）
章节列表
Unit One The Pursuit of Dreams
29
Unit Two Freshman Year
15
Unit Five The Water Problem
26
Unit Six Going Offline
28
Mid-term exam
64