密码学是一门关于信息加密和()的科学,包括()和密码分析学两门分支。
参考答案:密文破译、密码编码学
图中箭头所指的是()
A.左肺下动脉
B.右肺上动脉
C.左肺上静脉
D.左肺上动脉
E.左无名静脉
The client with diverticulitis is treated as an outpatient with drug therapy. Which drug therapy will most probably be employed()
A. Antidepressants.
B. Laxatives.
C. Steroids.
D. Broad-spectrum antibiotics.