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【多选题】
国际标准化组织已明确将信息安全定义为信息的( )A.
诊断性、同步性
B.
完整性、可用性
C.
保密性、可靠性
D.
确认性、可控性
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反馈参考答案：
举一反三
【简答题】A．Buy a racing bicycle. B．Replace the tires on his bicycle. C．Buying a used bicycle. D．Sell his old bicycle to the shop.
【简答题】精馏操作中,当 q = 0.6 时, 表示进料中的 含量为60%。
【简答题】A．Buy a used bicycle. B．Buy a racing bicycle. C．Replace the tires on his bicycle. D．Sell his old bicycle to the shop.
【简答题】The green Bicycle is ________ ．
【单选题】对于中职生来说,应当通过( )方式来维护宪法权威。
A.
真学习宪法知识
B.
极宣传宪法
C.
于同违反宪法的行为做斗争
D.
法禁止的事坚决不做
E.
①②
F.
②③④
G.
①③④
H.
①②③④
【单选题】People who are buying their first bicycle are advised to spend as much money on a bicycle as they can
A.
Y
B.
N
C.
NG
【多选题】下列关于微循环的叙述,错误的有( )
A.
是指微动脉和微静脉之间的血液循环
B.
迂回通路是交替开放的
C.
通血毛细血管管壁薄，仅由一层内皮细胞构成
D.
营养物质的交换主要发生于真毛细血管
E.
动-静脉吻合支经常处于开放状态
【单选题】—What made Tom so sad? —_______.
A.
His bicycle had been stolen
B.
His bicycle to be stolen
C.
His bicycle’s being stolen
D.
His bicycle was stolen
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