【正文】 Another problem caused by online shopping is air pollution. When customers buy products and ask to receive them the next day, online businesses often have to send them by air. Airplanes use much more oil than cars and produce more carbon dioxide（二氧化碳）. When people buy a lot of different things from different online businesses, this creates even more travel by airplane. t need to build a store, so there will be less pollution, says Nuria Prost, an environmental scientist. But it is not so simple. In fact, online shopping is wasteful. It also adds to air pollution. People are surprised to hear this. They think, I don39。10．閱讀理解 【點評】考查閱讀理解。根據(jù) It39。根據(jù) They learned of the impact（影響） working couples and single parents were having on their children 可知，主要研究父母在工作或只有一個父母的孩子，故選B。Fear is the biggest problem faced by children at home alone 可知， 這些孩子獨自在家時的主要感覺是害怕，故選D。 （3）細節(jié)題。根據(jù) 根據(jù) their bad condition has bee a subject of concern 他們的糟糕狀況已經(jīng)成為人們關(guān)注的話題 可知， 關(guān)于鑰匙兒童的主要觀點是他們獨自一人會有問題，故選B。latchkey children enjoy having such a large amount of time alone【答案】 （1）B（2）C（3）D（4）B（5）A 【解析】【分析】本文介紹了美國一些“鑰匙兒童”的生活情況這一社會問題。latchkey children try to hide their feelingsC.it39。children who have the problem of fearD.lonely children who have single parentsB.fear（4）The Longs39。lonelinessfreedomtirednessSlowly, she learned they were house keys.D.We had a school rule against wearing jewellery.B.D.watch too much TV during the dayB.are growing in numbersll often play it at high volume. It39。 She and her husband began talking to the children who had them. They learned of the impact（影響） working couples and single parents were having on their children. Fear is the biggest problem faced by children at home alone. One in each three latchkey children the Longs talked to reported being scared. Many had nightmares and were worried about their own safety.For more than six million American children, ing home after school means ing to an empty house. Some deal with the situation by watching TV. Some may hide. But all of them have something in mon. They spend part of each day alone. They are called latchkey children. They39。細節(jié)題要從文中尋找答案。C選項意為肯尼亞的每個家庭都有電，與原文不符，故選C。 （4）細節(jié)理解題。根據(jù)Some of the students spend over an hour running home. They do chores at home and hopefully manage to find some time to study before it gets dark. 根據(jù)Most countryside schools in Kenya did not have a lot of money. 肯尼亞的大多鄉(xiāng)村學(xué)校沒有很多錢，故選B。根據(jù)Form 1， Form 2， Form 3 and Form 4. They are the equivalent（對等） to our 9th， 10th， 11th and 12th grades. 第一組、第二組、第三組和第四組，他們分別對應(yīng)112年級，故選C。Kenyan education has been improving.【答案】 （1）C（2）B（3）C（4）C 【解析】【分析】本文介紹Chamasiri Secondary School的情況，這個學(xué)校有四個班，一個年級一個班，到這里來就讀的學(xué)生一般都是窮人家的孩子，學(xué)生在這學(xué)習(xí)10門科目。The Form I class had the most students.C.They want to get candles in the stores.（4）According to the passage, which of the following is NOT TRUE？ A.t like studying in the school.C.t allowed to stay at school.B.The teachers asked the students to take notes.（3）Why do some students run home from school？ A.t afford the textbooks.C.The students did not pay the schools.B.Grade 12.（2）Why did the notebooks bee the students39。C.Grade 10.s country？ A. Luckily, Kenyan education has been being better and better in the past few years. I39。 textbooks. I taught math, English and physics at Chamasiri Secondary School while I was a teacher in Kenya. This school had four classrooms ﹣one for each grade, Form 1, Form 2, Form 3 and Form 4. They are the equivalent（對等） to our 9th, 10th, 11th and 12th grades. Teachers traveled from classroom to classroom instead of the students going from room to room. The Form I class had 60 students, Form 2 had 45, Form 3 had 30, and Form 4 about 12 students. The class sizes became smaller as the grades continued on. Why did this happn? Many families were very poor and could not afford the school fees（學(xué)費）.8．閱讀理解 【點評】考查閱讀理解。 （5）推理題，根據(jù)原文， Zannse Schans is also a good place you should visit. （3）細節(jié)理解題，根據(jù)原文， the floating flowed market is a great place to find tulips at any time of the year. 這個漂浮的花朵市場是全年都可以找到郁金香的好地方，故選B。 （1）細節(jié)理解題，根據(jù)原文 Holland is famous as the largest flower selling country in the world荷蘭是作為世界上最大的售花國家而出名，故選A。t have any windmillsD.is an animal conservation areaC.. A.Keukenhof（5）From the last paragraph, we know Zaanse Schans C.Zaanse Schans. A.from Monday to Saturday（4）The largest windmills in the world lie in at any time of the yearC.in the floating flower market. A.D.different kinds of plantsB.. A.the smallest windmills（2）If you visit Keukenhof in spring, you can enjoy the smallest flowerB.selling country in the world. A. Zannse Schans is also a good place you should visit. About 250 years ago, over 600 windmills formed the first industrial area in the world. It produces paint, paper and so on. Today it39。 Schiedam is the best choice if you want to see the largest windmills in the world. With heights up to 33 meters, they are hard to miss. Rain or shine, this famous floating（漂浮的）flowers market in Amsterdam is filled with colorful fresh flowers from Monday to Sunday. Though the best months are in March, April or May, the floating flowers market is a great place to find tulips at any time of the year. Keukenhof is the most famous and largest flower park in the world. Will you visit Holland in spring？ Then be sure to visit Keukenhof, you will see the beautiful Holland tulips and other famous flowers in Holland. Holland（荷蘭）is the magical land of tulips（郁金香） and windmills（風(fēng)車）. The tulips bloom（開花） from March until May. Holland is famous as the largest