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【简答题】
设由仿射变换对一个明文加密得到的密文为 edsgickxhuklzveqzvkxwkzukvcuh,又已知明文 的前两个字符是“if”。对该密文解密。
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皮皮学刷刷变学霸
举一反三
【单选题】'A verbal slap on the hands' in the last sentence may be interpreted as ______.
A.
punishment done physically but mildly
B.
punishment carried out without delay
C.
no punishment in fact
D.
a contradiction to the law
【单选题】外部中断 1 入口的程序是( )
A.
void timer0(void)interrupt 2 using1
B.
void timer0(void)interrupt 2 using2
C.
void timer0(void)interrupt 1 using1
D.
void timer0(void)interrupt 1 using 2
【单选题】In the past, officers who mistreated prisoners often received a mere slap ___ the wrist.( )
A.
in
B.
to
C.
on
D.
with
【单选题】If clearance between a piston and the cylinder wall is excessive, piston slap will occurThe slap itself is caused by （）
A.
alternation of side thrust
B.
a breakdown of the lube oil film on the cylinder wall
C.
worn piston boss piston pin bearings
D.
fluctuating gas pressure in the combustion space
【简答题】slap
【简答题】slap
【简答题】电子商务的广义和狭义定义?
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