【正文】 let us know how helpful 5。explain how selfdriving cars workB.D.C.B. 5G could also be used to power the Internet of Things （IoT）. This means a large online network that connects all things and people. Fast Internet speeds will be the key to developing this technology. The IoT could be used in a lot of ways. For example, with IoT, your fridge could automatically （自動地） place an order online for eggs when it finds that there are no eggs left.（1）In which city was 5G tested for the first time in China? A.s selfdriving test cars have one problemlag （延遲）. When the car sees an obstacle （障礙物）, it sends he information to a data center and receives instructions. However, it takes time to send and receive the information with this kind of lag, the cars might crash because they don39。t just bring faster mobile Internet. People can use it to do many other things as well. On March 30, Shanghai vicemayor Wu Qing made the first 5G video call on a Huawei Mate X smartphone, CGTN reported. Shanghai has also bee the first city in China to start testing 5G networks. If you look at the top of your phone, you39。11．閱讀短文，從下面每小題的A、B、C、D四個選項中選出最佳選項。細(xì)節(jié)題要從文中尋找答案。Gertie 15周以前是在培訓(xùn)學(xué)校進(jìn)行培訓(xùn)過的，經(jīng)過培訓(xùn)后讓作者由不喜歡狗到喜歡自己的小狗Gertie，可見，狗被培訓(xùn)的很好，故選A。根據(jù) I began to smile at people when passing them in a street. I started calling my kids and, to my surprise, they started calling even tried to speak to my grandchildren over the phone ，文章沒有提到小狗幫助鄰居，故選C。根據(jù)I felt that something in my heart was taking place, My behavior began to ，作者開始改變自己的行為，故選D。根據(jù) Cathy, got a little dog with a face only a mother could ，妻子得到一只狗，它的臉只有媽媽才喜愛，可推出作者剛開始認(rèn)為狗很不可愛，故選A。The writer likes the dog better than his wife.【答案】 （1）A（2）D（3）C（4）A 【解析】【分析】大意：本文介紹一只名叫Gertie的小狗，作者由剛開始不喜歡養(yǎng)狗到喜歡自己的小狗的故事。The dog has made the writer more friendly.C.He spoke to his grandchildren over the phone.（4）What can we learn from this passage? A.He began to smile at people.C.The writer began to change his behavior.（3）Which of the following is NOT mentioned about the writers change? A.The writer never wanted the dog Gertie.C.The dog didn39。It wasn39。It could change his life.C.It wasn39。 Gertie is now nearly two years old and almost fully grown. I have e to like the pet little by little, though she is my wife39。 Then, about six months after she arrived, I felt that something in my heart was taking place, and I was unable to stop it. My behavior began to change. I began to smile at people when passing them in a street. I started calling my kids and, to my surprise, they started calling me. I even tried to speak to my grandchildren over the phone once. I was even glad to listen to laughter from a 10monthold granddaughter. The point is that I was changing.t quite go as planned. At 15 weeks old, she was nearly made to leave the Pet smart Training School. She spent every night lying in our bed — snoring（打鼾） so loudly that I hardly got a good night39。 I never wanted a dog, but now I39。本文涉及細(xì)節(jié)題和推斷題，細(xì)節(jié)題要注意從文中尋找答案；推斷題需要聯(lián)系上下文，推斷出需要的信息。t fall behind in ，她沒有落下學(xué)習(xí)，所以推斷意思是落后，故選C。 （5）推斷題。 （4）細(xì)節(jié)題。根據(jù)根據(jù)She was first in the movie Nuan in the year ，她第一次出演電影是2001年，故選B。根據(jù)She is still a student in Beijing Film she is an acting star可知，關(guān)曉彤是一名演員，也是一名大學(xué)生，故選D。鼓舞【答案】 （1）D（2）B（3）C（4）A（5）C 【解析】【分析】文章大意：主要介紹演員關(guān)曉彤的相關(guān)事情。落后消沉超越D.C.B. . A.D.C.B.in the movie The Left Ear. A.D.C.B. . A.an actress and university student（2）Guan was in a movie for the first time ina university teacherC.a movie directort fall behind in study. Although she is an acting star, she gets on well with her classmates. Xiaoqingcheng in the movie The Promise （無極） directed by Chen Kaige. She was Jiang Lingling in the movie Electric Shadows （電影往事） in 2005. At the age of 17, Guan Xiaotong played in the movie The Left Ear directed by Su Youpeng. She was Jiang Jiao in the movie. In 2014, she acted in the TV play A Servant of Two Masters. She was Yang Shumiao. 9．閱讀理解 【點評】考查閱讀理解。根據(jù)文中的語句故選C。根據(jù)文中的語句A male elephant may show his lady love for up to three years until the female elephant takes his love.根據(jù)A bear can run as fast as a ，當(dāng)然比人跑得快，故選A。根據(jù)It weighs（重） about 80 tonsmore than 24 big elephants. A new baby whale weighs as much as a big elephant. 可知一頭大象重3噸，故選D。文中還提到了貓、熊、馬、熊貓和狼這幾種動物的情況。that it is happy【答案】 （1）D（2）A（3）C（4）B 【解析】【分析】文章大意：本文敘述了藍(lán)鯨是陸地上最大的動物，它的重量與24頭大象的重量相當(dāng)。in groupsat an unusual timein winterfind food together with her（4）A wolf won39。ask the lady elephant to help himC.until the female elephant takes his love. A.as slowly as（3）A male elephant won39。as fast asmore slowly thanfaster thanAbout 3 tons.（2）A bear can run C.As much as a baby elephant. Usually, wolves do not hurt people. For years a Canadian newspaper says that they would give anyone a lot of money if he or she could show that a wolf could hurt a person. But nobody could do that. Wolves do not usually go together though they may do this in winter and they only hurt people at an unusual time.（1）How much does a newborn blue whale weigh? A. Elephants are the most careful animals in their love. A male elephant may show his lady love for up to three years until the female elephant takes his love. They often show their love by touching each other39。 A bear can run as fast as a horse. Cats won39。8．閱讀理解 根據(jù)文章主要介紹了Fredette和她創(chuàng)辦的組織的一些事跡，可知這篇文章應(yīng)該能夠在新聞報紙上看見，故選B。根據(jù)文章介紹了Fredette和圣誕快樂的基本內(nèi)容和信息，可知文章的標(biāo)題為Fredette and Beary Merry Christmas，故選C。根據(jù)文章提到的 She volunteers to offer services to poor children and families in Orange Country in California,