皮皮学，免费搜题
登录
搜题
【判断题】
减少年径流系列的抽样误差，最有效的方法是提高资料的代表性。()A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】最有效的缓解SNMP漏洞预防方式是 。
【多选题】Para. 2 The charm of conversation is that it does not really start from anywhere, and no one has any idea where it will go as it meanders or leaps and sparkles or just glows. The enemy of good convers...
A.
the charm of conversation
B.
the enemy of good conversation
C.
bar conversation
D.
the best conversationalist
【单选题】The salary foregone by a person who quits a job to start a business is an example of a(n) ________.
A.
sunk cost
B.
opportunity cost
C.
depreciable cost
D.
outlay cost
参考解析：
知识点：
题目纠错 0
发布
