刻度尺使用前的“三个观察”,指的是一要_________、二要_________ 发布时间:2017-07-03 01:22 │ 来源:www.tikuol.com 题型:填空题 问题: 刻度尺使用前的“三个观察”,指的是一要_________、二要_________、三要_________。
题型:填空题 — Do you have _____ trouble finishing the work?— No. In fact, we have finished it already. [ ]A. much B. some C. any D. no 查看答案