【单选题】
抗过敏类：___；
A. 氯雷他定
B. 扑尔敏
C. 开瑞坦
D. 盐酸异丙嗪片
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答案
B
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【多选题】
choose five___
A. MD5————————inserure
B. DES————————insercure
C. SDES———————legacy
D. SHA-1———————legacy
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【多选题】
Drag the recommendation on the left to the Cryptographic algorithms on the right， Options will be used more than once.___
A. Avoid——————————————DES，MD5
B. Legacy——————————————SDES，SHA1，HMAC-MD5
