可直接加热一级易燃液体的加热器是()。A.瓦斯喷灯 B.明火电炉 C.酒精灯 D.水 发布时间:2019-07-22 00:02 │ 来源:www.tikuol.com 题型:单项选择题 问题: 可直接加热一级易燃液体的加热器是()。A.瓦斯喷灯B.明火电炉C.酒精灯D.水浴
题型:单项选择题 The Great Wall is ____ tourist attraction that millions of people pour in every year. [ ]A. so a well-known B. a so well-known C. such well-known D. such a well-known 查看答案