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【简答题】
NAT技术解决了IPv4地址短缺的问题。假设内网的地址数是m,而外网的地址数n,若m>n,则这种技术叫做( ),若m>n,且n=1,则这种技术叫做( )。 A.动态地址翻译 B.静态地址翻译 C.地址伪装 D.地址变换 A.动态地址翻译 B.静态地址翻译 C.地址伪装 D.地址变换
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举一反三
【单选题】若直线l经过点 ( 3 , -3) ,且倾斜角为30°,则直线l的方程是(  )
A.
y= 3 x-6
B.
y= 3 3 x-4
C.
y= 3 x+4 3
D.
y= 3 3 x+2
【多选题】Why did the waiter Somsak say "special place for special people" to Miss Stewart?
A.
Because Miss Stewart often come to the cafe, so he knows her well.
B.
Because he saw Miss Stewart came in with a friend, so he creat a welcome atmosphere.
C.
Because Miss Stewart hadn't been to to the cafe for a long time.
D.
Because Miss Stewart often make special order cakes there.
【简答题】Two men dressed as police officers stole about $200 million worth of art from the Isabella Stewart Gardner Museum early this morning. The two burglars knocked on a side door of the museum at about 1:1...
【单选题】Stewart and Leslie now .
A.
Have left the Stoegate.
B.
Stay in the Stonegate Community
C.
Work for an accounting firm
D.
Believe that their religious belief is responsible for the death of their son.
【单选题】下列关于色谱分离法特点说法错误的是:
A.
分离效率高
B.
应用范围广
C.
都是在柱子中进行的操作
D.
高灵敏度的在线检测
【简答题】The counsel for his defense was ( 1 ), Malone and Hays, while the leading counsel for the ( 2 ) was ( 3 ), together with his son and the attorney-general Tom Stewart.
【单选题】患者,男,40岁。因右腰部撞击伤后伴右腰部疼痛1小时入院。查体:右腰部可扪及包块,肉眼血尿,神志淡漠,脉搏细速,血压80/60mmHg,应初步诊断为
A.
尿潴留
B.
肾损伤
C.
急性腹膜炎
D.
尿道损伤
E.
膀胱损伤
【单选题】若直线经过( )且倾斜角为 30 °,则该直线方程是( )
A.
y= x
B.
y= x+2
C.
y= x+2
D.
y= x 4
【判断题】不要用左手与他人握手,不要用双手与异性握手眼睛正常的人握手时不能戴墨镜。()
A.
正确
B.
错误
【单选题】下列关于色谱分离法的特点的说法错误的是( )
A.
分离效率高
B.
应用范围广
C.
选择性弱
D.
高灵敏度的在线检测
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