【正文】 der to study black bears， researchers from New Jersey， USA， catch bears and use drugs to help them go to then work out the size and the weight of the bear， take blood to test for diseases， remove a tooth and take it to the lab to find out its these studies， researchers want to find out how many bears live in New Jersey， how long they live， and how many babies they produce.But in Minnesota， USA， researchers study bears that are pletely bears know the researchers39。 voices and they are not afraid of the research the help of a few grapes to keep the bears busy， researchers can touch them to check their hearts， look at their teeth， and do other can also walk or sit with bears for hours and make videos to learn about their everyday lives.In both places， the main purpose is the same— to make sure there is a healthy population of black the research methods and the kinds of information that researchers are able to collect are quite different.1． In the first paragraph， we can learn that North American black bears are ．A． shy and fearful animals　 B． not found todayC． well known to scientists D． not afraid of people2． The word “remove” in the second paragraph probably means in Chinese.A． 拔下　　　 B．移植　　　 C．清洗　　　 D．修 補(bǔ)3． Which of the following may NOT be included in the New Jersey studies on bears？ . A． The age.B． The way of their munication.C． The weight.D． The number of babies they produce.AAB4． In the Minnesota studies， researchers ．A． can never get close to the bearsB． study the bears while they are asleepC． use grapes to make the bears fullD． learn a lot about the bears39。 everyday lives5． What do the two studies have in mon？ . A． Research places. B． The main purpose.C． Research methods. D． Collected information.DB四、情景交際：從方框中選擇合適的選項(xiàng)補(bǔ)全對(duì)話(huà)。 (2022， 安徽 )A： It is such a lovely love sunshine.B： 1. A： I hope it stays like this.B： 2. A： Is the weather usually like this here?B： A bit hotter than today.A： 3. B： It39。s pretty cold and it often snows in . A： A lot like the weather here， not too hot or cold.B： I heard it rains a . F ABGCA： Mmm， rains but not any more than other places.A． I hope so， too.B． What39。s the weather like in winter?C． Is that true?D． I don39。t think so.E． Thank you for your kindness.F． Yes， it39。s really a nice and bright day.G． What about your hometown?五、閱讀理解 (二 )。 (2022， 泰州 )Smog (霧 霾 ) is one of the hot subjects these does great harm to people39。s most terrible smog lasted for about a week in February， covered 15 percent of the land in northern and central China.Now， more and more people in China have realized the importance of protecting the try to save energy by walking or riding to work in their daily including Beijing and Shanghai have taken action by controlling the number of cars and closing heavily polluting factories.Beijing is heavily polluted， so it39。s not easy to see blue skies during the APEC summit(亞 太 經(jīng) 合會(huì) 議 峰會(huì) )in November last year， Beijing saw blue skies for a few happily call that “APEC blue”．“ I hope the APEC blue sky will last， and I believe it will， because China has put great efforts into reducing pollution， ” said President Xi Jinping during the summit.The two large countries， China and the USA， produce about 45 percent of the world39。s greenhouse gases(溫室氣體 )． On November 12， Presidents Xi Jinping and Obama announced that both countries would work together to cut down CO2 emissions(二氧化碳的排放 )． The goal needs everyone39。s effort.1． How long did the most terrible smog last in China in February， 2022? .2． How do more and more Chinese people help save energy in their daily life? .3． Why is it difficult for Beijing to see blue skies? .4． When was the APEC summit held in Beijing? .5． What would China and the USA work together to do? .About a week By walking or riding to work Because Beijing is heavily pollutedIn November， 2022To cut down CO2 emissions