The Beijing 2022 Olympic Winter Games opening ceremony（1）beganbegan （begin） at the National Stadium in Beijing on the evening of February 4，2022.The duration of the ceremony was reduced to about 100 minutes because of the cold weather and the COVID-19.
The use of several advanced technologiestechnologies（technology） such as artificial intelligence，machine vision，5 G and cloud broadcasting added to the novelty of the opening ceremony.The performances，carrying forward the theme of（3）globalglobal（globe） peace and a shared future for humankind，focused （4）onon environmental protection，and human health and physical fitness.
（5）To reduceTo reduce （reduce） the carbon footprint of the Winter Games，all the Olympic venues were run on clean energy.Also，during the preparations for the Games，all the work was done in an （6）environmentallyenvironmentally （environmental） friendly manner.For example，about 70 percent of the materials （7）usedused（use） in the Games were obtained through lease（租用），including new sporting equipment，furniture in the Olympic village.
In line with Beijing 2022's concept of （8）hostinghosting（host） a green Olympic and Paralympic Winter Games，the medal platforms were made of recyclable materials， （9）whichwhich can help build a healthy social environment for China to realize （10）itsits （it） targets of an eco-friendly society.
【考點】人與自我．
【答案】began；technologies；global；on；To reduce；environmentally；used；hosting；which；its
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發(fā)布：2024/6/27 10:35:59組卷：1引用：4難度：0.5
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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．
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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．
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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：4難度：0.7 -
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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.
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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