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【单选题】
在日常生活中，备份文件就和买保险一样重要，为了保护你的个人数据不受各种意外情况的影响，移动硬盘就成为一种重要的工具。但云计算给数据存储开辟了一条新路，利用云存储技术，只需要有一个账号和密码。以及远远低于移动硬盘的价格，就可以在任何有互联网的地方享受比移动硬盘更加快捷方便的服务。 这段文字意在说明：A.
互联网是计算机发挥作用的重要条件
B.
云计算的出现使人们的安全意识提升
C.
云计算技术有利于提高个人数据的安全性
D.
云计算可以提供廉价方便的数据保存方式
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举一反三
【单选题】—She hasn’t watched the movie “So Young”, has she? —__________. She told me it’s very moving and interesting, she’d like to watch it again
A.
Yes, she has
B.
Yes, she hasn’t
C.
No, she hasn’t
D.
No, she has
【单选题】— She's really pretty, isn't she? Her skin looks so baby smooth! — Well, it's just that she puts lots of make-up on her face. _______ . [ ]
A.
Sometimes I wish I could be as beautiful
B.
Actually, natural beauty comes from inside
C.
I can believe she is still so pretty after giving birth to a baby!
D.
Fortunately, she has a good income.
【简答题】根据红细胞内所含的（）不同，将人的血型分为四种类型，即（）型血、（）型血、（）型血、（）型血。
【简答题】根据红细胞内所含____的不同,将人的血型分为四种类型,即____型血、____型血、____型血和____型血。
【单选题】— I often walk home after school. — ______. [ ]
A.
So she is
B.
So is she
C.
So she does
D.
So does she
【单选题】According to the passage, the blue jeans' popularity was caused by ______.
A.
nineteenth-century laborers
B.
American film and media
C.
the unfolding of popular culture
D.
the imaginations of city folk
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