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【单选题】
在 OSI参考模型中,保证端到端的可靠性是在( )上完成的。
A.
数据链路层
B.
网际层
C.
传输层
D.
会话层
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参考答案:
举一反三
【单选题】林教授定期在家中的钢琴琴箱(木质)底部放瓶水,原因是防止琴箱( )
A.
霉变
B.
氧化
C.
干缩裂
D.
老化
【判断题】吸收性抗酸剂碳酸氢钠,会产生呃逆、腹胀、嗳气、反跳性胃酸分泌增加。
A.
正确
B.
错误
【简答题】假定有x大小的图像, 灰度为16级, 概率分布如下表所示, 试进行直方图均衡化, 并画出处理前后的直方图。
【单选题】That soap opera is very ___________.
A.
amused
B.
amusing
C.
amuse
D.
amusement
【单选题】Which of these programmes is a soap opera?
A.
Chinese poetry Conference
B.
News Broadcast
C.
The Big Bang Theory
D.
Ode to Joy
【简答题】One day, a farmer was walking along a road with his son Thomas. The father said, 'Look! There's a horseshoe .Pick it up and put it in your bag.” Thomas said, 'It isn't worth the trouble.' His father s...
【简答题】假定有 * 大小的图像,灰度为 16 级,概率分布如下表,试进行直方图均衡化,并画出处理前后的直方图。
【简答题】One day, a farmer was walking along a road with his son Thomas. The father said, “Look! There’s a horseshoe, pick it up and put it in your bag.” Thomas said, “It isn’t worth the trouble.” His father s...
【判断题】企业的合作伙伴必须坚守商业规则。()
A.
正确
B.
错误
【多选题】解决种植区域骨量不足的方法有
A.
牙槽嵴增高术
B.
上颌窦提升术
C.
引导骨再生膜技术
D.
牙槽嵴牵张成骨术
E.
下牙槽神经血管束游离术
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