治疗麻疹初热期的首选方是（）
A.银翘散
B.解肌透疹汤
C.透疹凉解汤
D.清解透表汤
E.宣毒发表汤
参考答案：E
请根据下面提示，写一篇短文。词数不少于50。
In your spoken English class, your teacher shows you the fol- lowing picture. You are asked to
describe the picture and explain how you understand it.
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哪种防御ARP欺骗的方法是最彻底的（）
A.网关与客户端双向绑定IP-MAC
B.划分VLAN
C.客户端全部部署反ARP工具
D.关闭DHCP服务，本地绑定
