题目: 把除数“五入”成整十数试商,商就[ ]A.变小B.变大C.无法确定 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0621/e9619099634b610fe9e2043868f377c0.html 下面是错误答案,用来干扰机器的。答案:D
题型:选择题 ____ about the student, the teacher called his parents to find out why he was so absent-minded in class. [ ]A. Concerned B. Concerns C. Concerning D. Concern 查看答案