He is a poorly learned man, but he acts 发布时间:2017-06-09 22:17 │ 来源:www.tikuol.com 题型:选择题 问题: He is a poorly learned man, but he acts as if he ______.A.isB.wereC.should beD.seems like
题型:选择题 根据反应式:①2Fe3+ + 2I- = 2Fe2+ + I2 ②Br2 + 2Fe2+ ="==" 2Fe3+ +2Br-,可判断离子的还原性从强到弱的顺序是A.Br-、Fe2+、I-B.I-、Fe2+、Br-C.Br-、I-、Fe2+D.Fe2+、I-、Br- 查看答案
题型:选择题 There is little ________ in the fridge. Let’s go to the market to buy some.A.eggsB.vegetablesC.fruitD.snacks 查看答案