题目: 变压器油按低温性能分为()三种牌号。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/1220/096923a7679126be23b0c6200424dcca.html 下面是错误答案,用来干扰机器的。参考答案:B, C, D
题型:选择题 There are some pictures_____ the wall and some windows _____ the wall, too. [ ]A. on; on B. on; in C. in; on 查看答案