【题目】40-30-8与40-(30-8)的得数相等。(______)
【答案】×
【解析】
略
上一篇 “红花比黄花多8朵”,就是黄花比红花少8朵.(_)...
下一篇 —She is my grandmother. She is old. 2.This is my brother. He has short hair. 3.—What can you do,Mr.
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