提示：点击进入习题一、核心素养练假设你是一个小小数学家,请你选择正确的一项让等式成立。1.two＋six＝2.three＋＝four3.－five＝two4.three＋＝seven5.two＋four＝二、对照英文写出数字。1.Threeandfiveiseight._______＋_______＝_______2.Twoandfourissix._______＋_______＝_______3.Oneandseveniseight._______＋_______＝_______4.Fourandthreeisseven._______＋_______＝_______三、单项选择。()1.I________eight.A.amB.isC.are()2.Myname________GaoWei.A.isB.areC.am()4.Fourandfiveis________.A.sevenB.tenC.nine四、选择适当的单词,补全句子。()1.I'meight.What________you?()2.Pleased________meetyou.()3.________oldareyou?五、补全对话。A：1.______B：Goodmorning!A：2.______B：Myname'sBen.3.______A：Myname'sKen.B：4.______A：I'mnine.B：I'minClassTwo,GradeThree.A：5.______