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【单选题】
应当注意到用户使用Telnet或FTP连接到远程主机上的帐户时，在因特网上传输的口令是没有加密的，那么入侵系统的一个方法就是通过监视携带用户名和口令的___获取，然后使用这些信息实现入侵。
A.
TCP包
B.
UDP包
C.
IP包
D.
SMTP包
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】在定义类的过程中,( )表示定义类的关键字。
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【简答题】How do you like the poem "When I began to love myself"? and what can we learn from it?
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【单选题】让被评价者亲自执行某一实际任务，通过其实际表现，对其行为和技能等各方面做出评价，这是()。
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【单选题】M: Aren't you going to swim? Q: We drove fifty miles to come here not just for a sunbath. W: Are you kidding? Don't you know I can't swim? Q: What can we learn from the conversation?
A.
The man just makes a joke.
B.
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C.
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D.
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【单选题】甲与乙订立合同后，乙以甲有欺诈行为为由向人民法院提出撤销合同申请，人民法院依法撤销了该合同。下列有关被撤销合同的法律效力的表述中，正确的是（ ）。
A.
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B.
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C.
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D.
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【单选题】甲与乙订立合同后，乙以甲有欺诈行为为由向人民法院提出撤销合同申请，人民法院依法撤销了该合同。下列有关被撤销合同的法律效力的表述中，正确的是（ ）。
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B.
自乙提出撤销请求时起无效
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【判断题】OK. Can you be more detailed in what I will learn from the course?
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【单选题】W: Where were you yesterday, Tom? I called to ask you to come for dinner. It was my birthday yesterday. M: What a pity! I would love to have come, but actually I had a picnic with my family the whole ...
A.
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B.
Tom feels sorry that he's missed the woman's party.
C.
Tom complains about the woman's call.
D.
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【单选题】M: Aren't you going to swim? Q: We drove fifty miles to come here not just for a sunbath. W: Are you kidding? Don't you know I can't swim? Q: What can we learn from the conversation?
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【单选题】甲与乙订立合同后，乙以甲有欺诈行为为由向人民法院提出撤销合同申请，人民法院依法撤销了该合同。下列有关被撤销合同的法律效力的表述中，正确的是（ ）。
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【单选题】W: Where were you yesterday, Tom? I called to ask you to come for dinner. It was my birthday yesterday. M: What a pity! I would love to have come, but actually I had a picnic with my family the whole ...
A.
Tom is surprised at the woman's call.
B.
Tom feels sorry that he's missed the woman's party.
C.
Tom complains about the woman's call.
D.
Tom had a picnic for her birthday.
查看完整题目与答案