A．be helpful to B．But C．be used D．So E.a good example

It is the first time in the Olympics that curling competitions will be held on a sheet of movable ice.By transforming （改造） venues instead of building new ones，a great deal of money and energy will be saved.It is （1）
E
E
of China's goal to hold a "green" Olympics.In fact，green technology is also being used.The National Speed Skating Oval （NSSO，國家短道速滑中心），known as the "Ice Ribbon"，is the only newly-built ice sports venue for the Games.The NSSO has a greener way to make ice.Traditionally，freon （氟利昂） is used as a coolant to make ice. （2）
B
B
freon harms Earth's ozone layer （臭氧層）.The new technology uses CO₂ instead.For the Ice Ribbon，with an ice surface area of 12，000 square meters，its effect （效果） in reducing carbon emissions is equal to planting over 1.2 million trees.
The new ice-making technology can precisely （精確地） control ice temperatures and will （3）
A
A
ensure a standardized （標準化的） hardness of ice surfaces.It will also significantly （顯著地） save electricity during ice making.The new technology will also（4）
C
C
in other ice venues including Capital Indoor Stadium and Wukesong Sports Center.

【考點】人與社會．

【答案】E；B；A；C

【解答】

【點評】

聲明：本試題解析著作權屬菁優(yōu)網所有，未經書面同意，不得復制發(fā)布。

發(fā)布：2024/4/20 14:35:0組卷：1難度：0.6

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2．

A.For example，you shouldn't put your bread on your plate.
B.I hope to hear from you soon.
C.I'm very comfortable speaking French now.
D.I don't find French customs so strange anymore.
E.Another thing is that it is very impolite to say you're full
F.They go out of their way to make me feel at home.

Dear Laura，
   Thanks for your message .Yes ，I'm having a great time on my student exchange program in France .I was a bit nervous before I arrived here，but there was no reason to be my host family is really nice .（1）

.The grandmother has a teenage granddaughter about my age who is really kind.She always talks to me in French to help me practice.And you wouldn't believe how quickly my French has improved!（2）

Though I still make lots of mistakes，it doesn't worry me as it used to.
   My biggest challenge is learning how to behave at the dinner table.As you can imagine，things are different from the way they are at home.（3）

.You're supposed to put it on the table!I thought that was pretty strange at first，but not I'm used to it.You shouldn't eat anything with your hands except bread，not even fruit.You have to cut it up and eat it with a fork.（4）

.If you don't want any more food，you should just say，"That was delicious." Also you're not supposed to put your elbows on the table.I have to say that I find it difficult to remember everything，but I'm gradually getting used to it.（5）

.
   Dear Laura，I'll write again soon and tell you more about my life in France Hope you're having a good school year.
Yours，
Lin Yue

發(fā)布：2025/1/30 8:0:1組卷：37引用：2難度：0.4

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