简答题Every habitat in the world, from volcano tops to icebergs, can support some sort of life. A、food source B、country C、environment简答题Certain news magazines publish national and international editions every week.简答题Changes in such abilities as learning, reasoning, thinking, and language are aspects of cognitive development. A、physical B、spiritual C、mental简答题The police officer was trying to deal with two distraught people at once—a trembling mugging victim and a crying lost child. A、very troubled B、unhealthy C、 reasonable简答题In truth, there are no easy answers to the dilemmas posed by mass tourism. Awareness, certainly, is a step forward—the knowledge of what is means to be a tourist. With that comes the ability to make better choices, where and how and even whether to travel. An increasing number of nonprofit organizations offer working holidays, in which the economic and social asymmetries that lie at the heart of the holiday industry are somewhat redressed. The tourist takes but also gives. Among the best-known is the research organization Earthwatch. A、It's not easy to solve problems posed by mass tourism. B、What is awareness. C、Working holiday can sovle the problems posed by mass tourism. D、It's impossible to solve the problems posed by mass tourism.简答题According o some researchers, people who stereotype end up by judging A、phases B、friends C、acquaintances D、individuals they are not acquainted with简答题One of the kidnappers eluded the FBI’s roadblock, but two other suspects were caught. A、ran into B、escaped C、saw简答题Yuma, on average, receives more sunshine than any other city in the country.简答题The climate becomes colder when the amount of dust at high altitudes in the atmosphere increases. There are several ways that dust may get into the atmosphere. Volcanic erutions can add so much dust that sunlight is scattered back to outer space. Chimneys, especially industial smokestacks, also throw large amount of dust into the atmosphere. The burning of tropical forests to clear land for farming is another way the amount of airborne dust is incresased. Finally, should a nuclear war ever occur, it might add so much dust ot the atmosphere that it could cause a new ice age --- a nuclear winter in which the climate becomes so cold that no new crops can be grown. In general the major details of this paragraph are ____. A、reasons why dust in the atmosphere makes the climate colder. B、natural causes of dust getting into the atmosphere. C、ways that industry puts dust into the atmosphere D、ways that dust may get into the atmosphere.简答题Sentence 2 provides A、the main idea B、major detail C、a minor detail简答题Tina's father is an overly cautious parent. He wants to know where she is every minute, and he won't let her drive his car ____ she is 20. A、also B、because C、until D、but简答题In the early days of industrializedAmerica, many children worked full-time in factories and even mines. ____ their small size and youth, children would often work up to fourteen hours a day. Work conditions were often brutal, with children subjected to such horrors as being chained to their beds at night and to their factory machines during the day. A、Despite B、However C、And D、Although简答题Bob Miller was the worst pitcher ever to play in the major leagues.简答题Red makes you feel aggressive and alive. Blue, on the other hand, can be calming or it can be depressing. If you wear yellow, you will probably feel cheerful, if for no other reason than because people say, “you look cheerful today dressed in yellow.” Black can look smashing and chic, or it can look drab, depending on how you accent it. Probably the worst color to wear at all is gray. You just fade into the crowd. A、Different colors and different mood B、Yellow makes you look cheerful. C、 Colors of clothing often reflect your mood. D、People prefer red to gray.简答题During the Middle Ages, everyone—from the rich landowner down to the most impoverished peasant—had a clear place in society. A、weak B、poor C、decent简答题An enormous amount of dust in the atmosphere could lead to ____. A、burning of tropical forests B、warmer weather C、a new ice age D、volcanic eruptions简答题Clearly, cicadas was one of nature’s strangest insects.