尿妊娠试验于孕妇最早开始出现阳性反应一般是在末次月经后的()A.21~30天 B.4 发布时间:2017-06-29 16:09 │ 来源:www.tikuol.com 题型:单项选择题 问题: 尿妊娠试验于孕妇最早开始出现阳性反应一般是在末次月经后的()A.21~30天B.41~50天C.51~60天D.61~70天E.70天以后
题型:单项选择题 Old Henry ______ his loves dog, but he didn’t ______ it.A.is looking for, findB.looks for, foundC.looked for, findD.looked for, found 查看答案