题目: 介电常数显著变化是在()处。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0923/495574132d4342efa2e4b1f804af2a17.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:选择题 Many people tend to buy things from big store, ________ they believe the qualities are good. A.at whichB.of whichC.whichD.where 查看答案