分牙簧的弯制用A.0.4mm钢丝 B.0.5mm钢丝 C.0.7mm钢丝 D.以上均 发布时间:2017-05-20 21:38 │ 来源:www.tikuol.com 题型:单项选择题 问题: 分牙簧的弯制用A.0.4mm钢丝B.0.5mm钢丝C.0.7mm钢丝D.以上均可E.0.6mm钢丝
题型:单项选择题 输入种用大中家畜的,应当在国家质检总局设立的动物隔离检疫场所隔离检疫( )日;输入其他动物的,应当在口岸出入境检验检疫机关指定的动物隔离检疫场所隔离检疫 ( )日。A.15;30B.45;30C.15;30D.45;45 查看答案
题型:单项选择题 Construction of the gigantic office building in this city was for years intermittent.A. stopping and starting at intervalsB. something that will happen soonC. being watched with keen interestD. anything that comes and goes 查看答案