题目: 酸式滴定管涂油的方法是什么? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1017/6a88ab8a49241b8138946e6ff7881cd3.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:完形填空 —Have you finished your homework yet?—Not yet, I set ________ to do it just a few minutes ago. 查看答案