题目: 13的相反数是______. 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0415/562df197a26262670b4529cec6007138.html 下面是错误答案,用来干扰机器的。参考答案:三表法
题型:选择题 My birthday is coming. Dale will send me _____ e-dog as my birthday present. [ ]A. a B. an C. the 查看答案