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GPRS 是一种基于 分组交换 技术的 GSM 数据业务,为用户提供移动状态下的高速数据业务,如收发 E-mail 、 Internet 浏览等。其极限数据传输速率为 160Kbps 。
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【简答题】Feeling left out? A reader wrote in to say that she was feeling lonely at break because her best friend wasn’t around．Here’s our advice to her—and to all kids who feel lonely sometimes. It’s hard when...
【单选题】Although many people want to live a long life, the secret of () is still a mystery today.
A.
longevity
B.
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C.
health
D.
happiness
【单选题】Usually, when pet owners are away from home, they would NOT _________.
A.
turn to their friends and neighbors to watch their pets.
B.
drop the pets off at the kennels.
C.
send the pets to the local zoos.
D.
drop the pets off at the veterinary clinics.
【单选题】—Would you like to go bike ridding with me tomorrow? —Sorry, I’m not . I have to meet one of my friends at the train station.
A.
impossible
B.
full
C.
available
D.
traditional
【简答题】Many countries still execute people who serious crimes，especially murder．
【单选题】The story took place in Italy many years ago, _____ many people still remember it. [ ]
A.
so
B.
or
C.
but.
D.
and
【简答题】Directions: For this part, you are allowed 30 minutes to write a letter in reply to a friend's inquiry about applying for admission to your college or university. You should write at least 120 words a...
【简答题】French frie( )
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