皮皮学，免费搜题
登录
搜题
【单选题】
市场调查实践中,常用的典型调查、重点调查,其实质是下列哪种方法的具体应用( )。A.
判断抽样
B.
配额抽样
C.
随意抽样
D.
系统抽样
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
【单选题】I have only _____ uncle. His birthday is May _____ . [ ]
A.
one; one
B.
first; one
C.
one; first
D.
first; first
【单选题】The example of Holland in the first paragraph shows that ______.
A.
every government is conserving nature
B.
people are changing the earth
C.
people's technology is good to nature
D.
we can live without plants, trees and flowers
【单选题】The first three rows of the hall are ______ for special guests.
A.
preserved
B.
reserved
C.
conserved
D.
served
【简答题】The First of May is a Bank Holiday—the first public holiday of the year in England. Most people consider it a special day, the beginning of summer, a day when the light lasts long into the evening, an...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
