当用一个16位的二进制数表示浮点数时，下列方案中最好的是________。
A. 阶码取4位(含阶符1位)，尾数取12位(含数符1位)
B. 阶码取5位(含阶符1位)，尾数取11位(含数符1位)
C. 阶码取8位(含阶符1位)，尾数取8位(含数符1位)
查看答案
【C11】
A. warfare
B. selection
C. exchange
D. blend
【C20】
A. haste
B. difficulty
C. care
D. ease
According to Rollins, the trend of 'unconsumption' ______.
A. brings companies new opportunities
B. poses a serious threat to companies
C. derives from Gen Y's interest in sustainability
D. is likely to be a transient phenomenon
Riane Eisler's work is mentioned in paragraph 1 to______.
A. exemplify the doubts about free-market economics
B. reveal the less-known image of Adam Smith
C. demonstrate the stereotype about Adam Smith
D. introduce the real nature of economics
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