选择数据收集方法时需要考虑的因素不包括()。 A.效度 B.信度 C.效率 D.不可 发布时间:2018-04-19 04:13 │ 来源:www.tikuol.com 题型:单项选择题 问题: 选择数据收集方法时需要考虑的因素不包括()。A.效度B.信度C.效率D.不可接受
题型:单项选择题 After that he knew he could _any emergency by doing what he could to the best of his ability.A.get away withB.get on withC.get throughD.get across 查看答案