目前,以下哪种动物疫病是国家要求强制免疫的?()。A.猪丹毒 B.传染性支气管炎 C 发布时间:2017-04-24 17:42 │ 来源:www.tikuol.com 题型:单项选择题 问题: 目前,以下哪种动物疫病是国家要求强制免疫的?()。A.猪丹毒B.传染性支气管炎C.猪肺疫D.猪瘟
题型:单项选择题 用所给单词的正确形式填空。1. They are ______ to see each other. (please)2. Eating ______ is good for us. We must eat more vegetables. (health)3. Look at her ______ (colour) face. She must be badly ill.4. We are celebrating my parents' 20 years of ______ (marry)5. His father's ______ made them feel sad. (die) 查看答案