标有“Cryogenic Liquid”字样的标签是()标签。 A.远离热源 B.包 发布时间:2018-10-27 20:21 │ 来源:www.tikuol.com 题型:单项选择题 问题: 标有“Cryogenic Liquid”字样的标签是()标签。A.远离热源B.包装件向上C.深冷液化气D.磁性物质
题型:单项选择题 根据句意和首字母提示补全单词。1. You had better brush your t________ twice a day. 2. You can i________ your English if you study hard. 3. The good news s________ very fast. We all know it now. 4. Walking is a good exercise and it is n________ for your health. 5. The classroom is so noisy that we can't hear the teacher c________. 查看答案
题型:单项选择题 急性化脓性中耳炎患者,鼓膜穿孔后停用2%酚甘油滴耳,是因为酚甘油()A.仅有止痛作用B.没有抗生素水溶液效果佳C.对鼓室黏膜及鼓膜有腐蚀作用D.油剂不易经穿孔进入中耳E.上述都不是 查看答案