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