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【单选题】
信息假冒是指()。
A.
通过多次窃取和分析,得到传输信息的内容。
B.
当入侵者将网络上传送的信息数据在传送中途修改,然后再发向目的地。
C.
冒充合法用户发送假冒的信息,而远端接收的用户难以分辨。
D.
攻击者侵入网络,对信息进行修改、添加、删除、权限修改等各种操作。
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参考答案:
举一反三
【多选题】多人并排行进时
A.
内侧高于外侧
B.
内侧低于外侧
C.
中央高于两侧
D.
中央低于两侧
【单选题】刚好能引起组织发生反应的最小刺激强度称为(  )
A.
阈刺激
B.
有效刺激
C.
阈值
D.
兴奋值
E.
以上都不对
【简答题】In morphology, ____refers to the base form of a word that cannot be further yzed without loss of identity. That is to say, it is that part of the word that is left when all the affixes are removed...
【简答题】Reading Bear is the first free program online to teach beginning readers vocabulary(词汇). It also introduces all the main “phonics rules”(语音规则) of written English using rich media. How does it work? In...
【多选题】下列可作为肠溶衣的高分子材料是
A.
虫胶
B.
HPMCP
C.
Eudragit S
D.
CAP
E.
CMC-Na
【判断题】The word “free” when used in a trade term means that the seller must pay all costs associated with delivering the goods to the buyer.
A.
正确
B.
错误
【单选题】After winning the war, the American government signed ___________with the English govenment as a peace treaty?
A.
The Treaty of Nanking
B.
The Treaty of Geneva
C.
The Treaty of Paris
D.
The Treaty of Versaille
【简答题】Cloze: Fill in the blanks, into each of which ONLY ONE WORD can be added. When doing this, please remember one thing that you should use the RIGHT FORM of the WORD . You are asked to finish this part ...
【判断题】多人并排行进时,中央高于两侧。()
A.
正确
B.
错误
【单选题】多人并排行进时的位次是
A.
中央高于两侧
B.
对于纵向来讲,后方高于前
C.
两人横向行进,外侧高于内侧
D.
多人横向行进,靠马路侧高于内侧
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