用铝单质还原下列化合物,制得金属单质各1mol,需消耗铝最少的是[ ] A.Mn 发布时间:2017-08-05 19:49 │ 来源:www.tikuol.com 题型:选择题 问题: 用铝单质还原下列化合物,制得金属单质各1mol,需消耗铝最少的是[ ]A.MnO2B.WO3C.Co3O4D.Cr2O3
题型:选择题 根据句意和所给的中文提示,写出句子中的单词。 1. After three ______ (星期) holiday, we came back to work. 2. Walking on the beach makes you feel ______. (放松)3. Ten people were killed in the traffic accident, ______ (包括) two babies. 4. Sally became a member of the company after the job ______. (面试) 5. Thanks to the Internet, people in the ______ (现代) world are much closer to each other. 查看答案