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1811．Scientists are c
a major breakthrough in the fight against cancer.发布：2024/7/2 8:0:9组卷：0引用：0难度：0.71812．Thirty-one Beijing middle school students recently finished designing a satellite named " Fengtai Teenager No.2".It was（1）
on April 28 at a special event for China Space Day，which falls on April 24 every year.
This is the（2）satellite designed by Beijing middle school students—a previous satellite was built and sent into space in 2016.Compared to the first satellite，the new one is bigger and has more（3）." We wanted the satellite to be equipped with more practical functions，such as enabling students to communicate with amateur （业余的）radio operators around the world，taking pictures of Earth and sending sounds and files from（4），" said Dou Zhiyang，17，from Beijing No.12 High School."So we decided to add remote sensing and a camera to the（5）."
But after the teenagers brainstormed and（6）these fresh ideas，how did they turn their thoughts into（7）？
Thanks to courses and（8）given by aerospace（航空航天）expert Gong Wancong every Saturday afternoon over the past year，the students were able to learn about the structure，operating rules and other basics of satellites."（9）using 3-D engineering software like Solid works to building models to learning how to weld（焊接），I was（10）to new knowledge every day，" Dou said."I（11）came to understand science.And I believe this（12）has encouraged me to explore space."
The local government has invested about 2.4 million yuan in the satellite.Gong said there are high expectations for the project，but he added that it is mainly intended to encourage more teenagers to（13）science.
" If designing a satellite is（14）for most schools and students，studying a walkie-talkie （对讲机）to gain basic knowledge about signals is still possible.This is a big（15）for China's science education，"Gong said.（1） A．designed B．invented C．shown D．sold （2） A．first B．second C．third D．last （3） A．functions B．advantages C．secrets D．techniques （4） A．nature B．Mars C．Moon D．space （5） A．satellite B．radio C．lab D．project （6） A．gave in to B．put up with C．looked forward to D．came up with （7） A．dreams B．reality C．fantasy D．imagination （8） A．money B．energy C．guidance D．loans （9） A．By B．From C．With D．For （10） A．exposed B．given C．offered D．provided （11） A．immediately B．quickly C．finally D．gradually （12） A．job B．interest C．project D．hobby （13） A．study B．face C．quit D．develop （14） A．interesting B．difficult C．amusing D．relaxing （15） A．challenge B．progress C．mistake D．step 发布：2024/7/2 8:0:9组卷：8引用：0难度：0.91813．I have nothing to tell you about the accident，for I was totally
（ignore）of the whole accident.发布：2024/7/2 8:0:9组卷：1引用：0难度：0.91814．Time
（permit），I would go and visit the place on my own.发布：2024/7/2 8:0:9组卷：1引用：0难度：0.71815．My car is still in
（极好的）condition.So I will keep it for some more years.发布：2024/7/2 8:0:9组卷：1引用：0难度：0.91816．I
go out if I feel like it.（shall；should）发布：2024/7/2 8:0:9组卷：1引用：0难度：0.91817．My mum f
when reading the letter，indicating the news was not good.发布：2024/7/2 8:0:9组卷：0引用：0难度：0.81818．During the musical festival，live performances of singing and instrument playing were just
（amaze）.发布：2024/7/2 8:0:9组卷：1引用：0难度：0.91819．—Is John coming by train？
一He should，but henot.He likes driving his car.（can；may）发布：2024/7/2 8:0:9组卷：1引用：0难度：0.91820．Many years ago，when I was fresh out of school and working in Denver，I was driving to my parents' home in Missouri for Christmas.I stopped at a gas station about 50 miles（80 km） from Oklahoma City，（1）
I was planning to visit a friend.While I was standing in line at the cash register（收款机） ，I said（2）to an older couple who were also paying for gas.
I（3），but had gone only a few miles when black smoke began（4）from the back of my car.I stopped and wondered what I should do.A car pulled（5）behind me.It was the couple I had spoken to at the gas station.They said they would take me to my friend's.We（6）on the way into the city，and when I got out of the car，the husband gave me his business（7）.
I wrote him and his wife a thank-you note for helping me.Soon afterwards，I received a（8）present from them.Their note that came（9）it said that helping me had made their holidays（10）.
Years later，I drove to a meeting in a nearby town in the mornjye.aig.In the late afternoon I returned to my（11）and found that I'd left the lights on all day，and the battery was（12）.Then I noticed that the Friendly Ford dealer- ship—a shop selling cars -was right next door.I（13）over and found two salesmen in the showroom.
"Just how（14）is Friendly Ford？" I asked and explained my（15）.They quickly drove a pickup truck to my car and started it.They would accept no（16）.When I got home，I wrote them a note to say thanks.I received a letter back from one of the salesmen.No one had ever（17）the time to write him and say thank you，and it（18）a lot，he said."Thank you" —two（19）words.They're easy to（20）but mean so much.（1） A．when B．where C．although D．so （2） A．hello B．thank you C．please D．welcome （3） A．put on B．got up C．walked away D．took off （4） A．seeing B．hanging C．pouring D．raising （5） A．down B．up C．off D．away （6） A．heard B．played C．saw D．chatted （7） A．name B．address C．card D．telephone （8） A．Christmas B．birthday C．friend D．family （9） A．in B．with C．on D．from （10） A．different B．thankful C．difficult D．meaningful （11） A．car B．room C．house D．door （12） A．over B．dead C．gone D．used （13） A．walked B．drove C．flew D．moved （14） A．long B．quickly C．friendly D．far （15） A．trouble B．word C．question D．puzzle （16） A．check B．help C．gratitude D．payment （17） A．cost B．spent C．taken D．paid （18） A．needed B．meant C．said D．required （19） A．average B．useful C．powerful D．special （20） A．understand B．hear C．do D．say 发布：2024/7/2 8:0:9组卷：17引用：0难度：0.9
