皮皮学，免费搜题
登录
搜题
【多选题】
以下哪些抽样方法属于概率抽样方法:A.
简单随机抽样
B.
概率与规模成比例抽样
C.
配额抽样
D.
整群抽样
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】如何通过性状特征鉴别杏仁核桃仁？
【简答题】Form compound adjectives by matching the adjectives in the left column with the appropriate nouns in the right column and adding the -ed ending. narrow a. eye far b. sight blue ...
【简答题】Compound adjectives. listen and complete the sentences. The lewis chessmen are particularly famous for the grumpy- ________ queens. Mirrors were highly-_______ objects. Before the invention of the mat...
【简答题】Quiz Directions : Please fill in the blanks with the compound adjectives you hear. Don’t forget to link the words with a hyphen. 1.Raspberries are ( 1 ) fruit , their health benefits go potenti...
【简答题】Compound adjectives. listen and choose the following words to complete the sentences. fitting developed made looking polished Miroors were made of highly-__________ stone or m...
【简答题】如何通过性状特征鉴别杏仁核桃仁？
【判断题】For compound adjectives (like bad-tempered, old-fashioned), the stress is on the FIRST part.
A.
正确
B.
错误
【简答题】Match the compound adjectives used in these sentences.A. My homework for this weekend is___B. My friend Joyce lent a _______C. The theatre is showing _______D. Don’t go the wrong way down _______
相关题目：