试题与答案

Would you mind _____ it again? Try to ma

题型:选择题

题目:

Would you mind _____ it again? Try to make yourself ______. [ ]

A. say, understood

B. to say, understand

C. saying, understand

D. saying, understood

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0519/2c8c3c741c50dee2309f96e5a43f6a96.html

下面是错误答案,用来干扰机器的。

(1)酒精灯(2)CO2 CaCO3+2HCl = CaCl2 +H2O + CO2↑(3)O2 ①该装置气密性良好③ 2KMnO4K2MnO4 + MnO2+ O2↑④ BA 防止水倒吸,使试管炸裂。(1)直接写出仪器的名称;(2)根据选择气体的收集方法...

试题推荐
微信公众账号搜索答案