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【单选题】
mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">某烷分子式为 mso-fareast-font-family:宋体;mso-font-kerning:1.0pt;mso-ansi-language:EN-US; mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">C n H 2n-2 ,它不 mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">可能是( ZH-CN;mso-bidi-language:AR-SA">)。A.
"Times New Roman";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0pt; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">一烯烃
B.
"Times New Roman";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0pt; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">二烯烃
C.
"Times New Roman";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0pt; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">炔烃
D.
"Times New Roman";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0pt; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">环烯烃
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】以列关于DDoS和DoS的描述不正确的是()
A.
DDoS又被称为“洪水式攻击”
B.
DDoS攻击策略侧重于通过很多“僵尸主机”向受害主机发送大量看似合法的网络包DoS则侧重于通过对主机系统特定漏洞的利用进行攻击造成拒绝服务。
C.
DoS是拒绝服务攻击的缩写,DDoS的分布式拒绝服务攻击的缩写
D.
TearDrop、ACKFlood及SYN Flood是常见的DoS攻击手段。
【判断题】William Gladston argued that the organ of colour and its impressions were but partially dveloped among the Greeks of the heoric age.( )
A.
正确
B.
错误
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