看谁算得又对又快395-195=308×4=75÷5=510×4=477+120 发布时间:2017-05-26 17:00 │ 来源:www.tikuol.com 题型:口算题 问题: 看谁算得又对又快395-195=308×4=75÷5=510×4=477+120=4120-100=7142+203=45×2+21×3=(150-90)×3=36÷(56-50)=
题型:口算题 Before taking the action,you’d better_______a plan first.A.make out B.work out C.take out D.put out 查看答案