A Company is using 6to4 tunnels in their IPv6 network. Which two statements are true about thesetunnels？（）
A. In a 6to4 tunnel， the first two bytes of the IPv6 address will be 0x2002 and the next four byteswill be the hexadecimal equivalent of the IPv4 address
B. In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the2002：1315：4463：1：：/64 IPv6 address
C. In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/48IPv6 address
D. In a 6to4 tunnel， the first two bytes of the IPv6 address will be locally derived and the next twobytes will be the hexadecimal equivalent of the IPv4 address
E. In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/16IPv6 addre
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患者男性，56岁，患肺痨五年，刻下症见咳嗽无力、声低懒言，痰中夹血，血色淡红，午后低热，面白颧红。舌嫩红有齿痕，苔薄白，脉细弱数。咳嗽为主偏于气虚应选用（）
A. 牡蛎散
B. 四君子汤
C. 补肺汤
D. 补中益气汤
E. 玉屏风散
患者男性，56岁，患肺痨五年，刻下症见咳嗽无力、声低懒言，痰中夹血，血色淡红，午后低热，面白颧红。舌嫩红有齿痕，苔薄白，脉细弱数。关于该病人的治疗，下列哪一条不对（）
A. 戒酒色，节起居
B. 可以适当进行太极拳等锻炼
C. 可进食百合、枇杷、牛奶
D. 忌食葱、姜、辣椒
E. 不宜用甘淡实脾之药而纯以滋阴为法
下列除哪项外，均符合问诊的要求（）
A. 态度和蔼，言语亲切
B. 要将患者陈述的内容去粗取精，去伪存真
C. 交谈时避免使用医学术语
D. 医生要多提出诱导性的问题
E. 对危重患者只扼要询问，待病情缓和后再补充
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