We did a survey of our readers.(改为否定句) We __ __ a survey of

We did a survey of our readers.(改为否定句) We __ __ a survey of 改为一般疑问句：1.We did a survey of our readers last week 2.Bargain we did a survey of our readers and this is what we learned. we did a survey of our readers and this is what we leaned 为什 作文怎么写?开头:We did a survey of our readers and th 初二英语同步：作文开头：We did a survey of our readers and this is what 我们做了一份关于镇上图书馆的读者调查 We did a survey of our readers ___ lidrar 1.We did a survey ___our readers about it A of B about C on We did a survey _____ our students. We did a survey about (of) different kinds of transportation We did a survey of our reads and this is what we learned（翻译） Did you do a survey( )our readers. 填about还是of.要理由!谢谢.