Electric vehicles （EVs） are a strong weapon in the world's efforts（1）againstagainst global warming，But the effects of EVs depend on which country you are in，new research shows.
The researchers compared gas emissions （排放） caused by charging an EV to drive 100 kilometers with the emissions（2）comingcoming （come） from an average gasoline car driven the same （3）distancedistance （ distant）.
Countries（4）wherewhere charging an electric vehicle is（5）cleanercleaner （clean） than driving a gasoline-powered car use a lot of hydroelectric （水電），nuclear or solar power.Data suggests that an electric vehicle in Poland actually（6）createscreates （create） more carbon emissions because its electric system depends so much on coal.In other European countries，however，EVs result in reduced emissions.
Germany creates a lot of electricity from the sun and wind.But they do not add to the electricity system （7）equallyequally （equal） throughout the day.For this reason，the amount of carbon emissions saved by driving an EV depends on the time of day when it（8）is chargedis charged （charge）.Charging in the afternoon，when there is more sun and wind，saves 16 to 18 percent more carbon than at night when electricity systems are more likely（9）to useto use （use） gas or coal.
The gap in emissions between electric and gasoline powered vehicles has narrowed in recent years.In Europe，carmakers have been required to meet EU carbon reduction standards.They have made their gasoline engines more fuel-efficient.As（10）aa result，the carbon emissions of new gasoline-powered cars in Europe fell by an average of 25 percent between 2006 and 2016.
【考點】人與自我．
【答案】against；coming；distance；where；cleaner；creates；equally；is charged；to use；a
【解答】
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發(fā)布：2024/4/20 14:35:0組卷：1引用：1難度：0.6
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So make sure you're permitted to use an app or service，and pay attention to how you are using it．Here're some important points you may find helpful．
Choose what's best for you．Some location-sharing services are games that let you give a shout-out when you've turned up at a particular spot．（2）Still others continue to share your location until you change the setting．Be sure you know exactly how your service shares your location．
Know who your friends are．（3）This means people can search to see if you're online and add you as a friend．It's important to remember that sharing your location with people you've never met in real life is risky，so you should carefully manage friend requests and share your location only with people you know and trust．
（4）Some services automatically stop sending your location after a period of time，but others will send it forever-until you stop it．Review your contact list periodically and delete anyone to whom you no longer feel comfortable revealing your location．
Update parents．Location-based services are a great way for teens to let parents know where they are without having to call or text．（5）If you're heading home late at night，you can also use a service like Glympse to share your location as you drive，so they'll know if you have car trouble or get stuck in traffic．A．Check back often．
B．Keep sending your location．
C．However，these services are not for all children．
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E．Check-ins ease worries so they don't have to follow your every move．
F．Others show where you are all the time or for a period of time you set．
G．Some location services operate like Facebook，where you invite and accept friends．發(fā)布：2025/1/1 18:0:1組卷：7引用：5難度：0.7 -
2．"Me".It's a small word with big meaning，and that meaning is as individual to each of us as the way we look.Through interviews，Dr Hart，a psychologist，was able to discover what "me" means to other people，and how they have learnt to（1 ）
the beauty in themselves.
Jade has become（2）to selfie apps to beautify herself.She spends hours every day （3）（ edit） her selfies，removing her freckles and enlarging her eyes so as to boost her （4）.Dr Hart says obsessive online photo editing indicates a（5）of self-confidence and a desire for attention.
In Anthony's case，things are different.He never cared about his （6）.He even wore identical trousers and shirts，which made his roommates （7）（ confuse ）.Dr Hart says it's true that inner beauty is very important but （8）beauty shouldn't be completely overlooked.
When it comes to Emma，she is （9）（ large ） than other girls，which bothered her.She tried every means possible to lose weight，which only resulted in pain and poor health，and finally she realized that her（10），mental and physical，is the most important thing.Dr Hart agrees with her一being healthy is beautiful.發(fā)布：2025/1/1 18:0:1組卷：8引用：2難度：0.5 -
3．Dear Laura，
Thanks for letting us to stay at your seaside house． Now， you might have heard from your neighbors about which happened on Saturday evening． When I was out a walk， my younger son， Tom， played football before your house． He made so many noise that the neighbors got quite angrily． Even worse， Tom broke one of the window of Mr． Wilson's house． Tom and I apologized to all the neighbors for the unhappy happenings， but promised to have the broken window repair soon． Tom said that we would not do such silly things any more． I am glad that your neighbors had forgiven us． They are really nice people．
Yours，
Betty發(fā)布：2025/1/30 8:0:1組卷：12引用：2難度：0.5
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