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【单选题】
The PR specialists pay close attention to government policy changes, and try to help local governments with projects of public management. This PR activity is called _____________.
A.
Product publicity
B.
Press relations
C.
Public affairs
D.
Government relations
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【判断题】应用arcgis勾绘全流域时不用先检查小洼地是否存在,即可完成勾绘流域。
A.
正确
B.
错误
【单选题】生态元素是村境生态的重要组成部分,以下哪个元素的缺失会导致孕妇的早产、儿童智力落后、痉挛性瘫痪、斜视、粘液性水肿、神经运动障碍、胎儿甲状腺功能减退?( )
A.
缺硒
B.
缺碘
C.
缺镁
D.
缺锌
【单选题】生态元素是村境生态的重要组成部分,以下哪个元素的缺失会导致孕妇的早产、儿童智力落后、痉挛性瘫痪、斜视、粘液性水肿、神经运动障碍、胎儿甲状腺功能减退?()
A.
缺锌
B.
缺硒
C.
缺镁
D.
缺碘
【多选题】John and Ellen own the John and Ellen Laundry, a partnership. Each takes $1,000 cash from the partership entity and deposits it into a personal bank account. An accounting report of the financial posi...
A.
the entity has $2,000 less cash
B.
the change in the entity's equity is zero
C.
the entity has $2,000 less equity
D.
John and Ellen each have $1,000 more cash
【简答题】Unit2-7 、角谷定理 http://newoj.acmclub.cn/problems/1319 题目描述: 输入一个自然数,若为偶数,则把他除以2,若为奇数,则把它乘以3加1,经过如此有限次运算后,总可以得到自然数值1,求经过多少次可得到自然数1 输入: 一个自然数 输出: 输出经过运算的次数 输入范例: 22 输出范例: 15 提示: 角谷定理,也称角谷猜想、考拉兹猜想,又称为 3n+1...
【单选题】如果一 2.5G 系统采用双纤单向通道保护方式,请问其每段通道最大工作容量有多少个 2M ?
A.
1008
B.
504
C.
252
D.
126
【单选题】Which of the following is true according to the dialogue?
A.
Ellen didn't like the temples in Thailand.
B.
Ellen didn't go to other places except Bangkok.
C.
Ellen visited Phuket, the largest island of Thailand.
D.
Ellen plans to go back to Thailand next year
【简答题】A: How much the hat? B: It $12.
【单选题】How much does the most hat cost?
A.
small
B.
cheap
C.
expensive
【简答题】角谷定理。输入一个自然数,若为偶数,则把它除以2,若为奇数,则把它乘以3加1。经过如此有限次运算后,总可以得到自然数值1。函数f的功能是计算出经过多少次变化可得到自然数1,请在______处填写适当内容完成上述功能。 int f(int n,int t){ if(n==1) return t; else if(n%2==0) return f(_____,t+1); else return f(n...
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