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【多选题】
Web身份认证漏洞，严重影响web的安全，其漏洞主要体现在以下哪些方面（）A.
存储认证凭证直接采用hash方式
B.
认证凭证是否可猜测，认证凭证生成规律性强
C.
内部或外部攻击者进入系统的密码数据库存储在数据库中的用户密码没有被加密，所有用户的密码都被攻击者获得
D.
能够通过薄弱的的帐户管理功能（例如账户创建、密码修改、密码恢复，弱口令）重写
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反馈参考答案：
举一反三
【多选题】下面关于装备在N46发动机上的电子节气门的描述，正确的是：（）
A.
VALVETRONIC失效后备用模式
B.
在进气歧管内形成30到50mbar真空度
C.
控制在不同转速下进入发动机气缸的气量
D.
用来装备怠速控制阀
【单选题】Conversation Four
A.
He has got another party to attend.
B.
He’s not interested in parties.
C.
He won’t be available on New Year’s Day.
D.
He has changed his idea.
【简答题】Section A Conversation One A) The man should consider his privacy first. B) The man will choose a low-rent apartment. C) The man is not certain if he can find a quieter place. D) The man is unlikely t...
【单选题】Conversation 4
A.
He has got another party to attend.
B.
He’s not interested in parties.
C.
He won’t be available on New Year’s Day.
D.
He has changed his idea.
【单选题】He’s not got another job yet and it’s not ________ he will for some time.
A.
likes
B.
unlike
C.
likely
D.
liked
【单选题】a. He has got another party to attend. b. He’s not interested in parties. c. He won’t be available on New Year’s Day. d. He has something else to do that evening.
A.
a
B.
b
C.
c
D.
d
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