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【单选题】
常用的摘要算法有MD4、MD5、SHA和SHA-1。OSPE的安全协议使用______。
A.
SHA
B.
SHA-1
C.
MD4
D.
MD5
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【简答题】Identify from which paragraph the information is derived. Some people would like to get involved in others’ romantic activities because they believed they knew how to pair people off.
【单选题】一个电容器耐压为250V,把它接入正弦交流电中使用时,加在电容器上的交流电压有效值最大可以是( )
A.
250V
B.
200V
C.
177V
D.
150V
【多选题】消费者达到均衡时
A.
总效用最大
B.
每单位货币的边际效用相等
C.
预算线和无差异曲线相切
D.
MRS 12 =P 1 /P 2
【多选题】How to identify the major details?
A.
Learn to read for the main idea.
B.
Separate the major detail  from the minor details.
C.
Focus on the major details.
【简答题】How will I identify myself as a particular type of learner according to the categories I have learned from this unit?
【多选题】How does the tour guide to identify the tour group choose the necessary part, which should be checked from the following.
A.
Group number
B.
Name of the organizing travel agency
C.
Tourists' home area
D.
Every tourists' name
E.
name of the group leader
F.
the religious belief of the group leader
【单选题】在研究降压药效果的过程中用血脂作为观察指标违反了指标选择的:()
A.
客观性
B.
特异性
C.
重现性
D.
可行性
E.
正确性
【简答题】The first step is to understand how to identify gender bias in textbooks. Examine the image below. These images were taken from an English language textbook. What do you notice about how the men and w...
【单选题】在研究降压药效果的过程中用血脂作为观察指标违反了指标选择的
A.
客观性
B.
特异性
C.
重现性
D.
可行性
E.
正确性
【简答题】一个电容器耐压为250V,把它接入正弦交流电中使用时,加在电容器上的交流电压有效值最大可以是A.250V; B.200V; C.177V; D.150V
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