学生啦：Unit 2 NumbersPeriod3 Grammar分层作业A层作业以夯实基础一、语法填空6.3(multiply)by 6 equals 18.7.Our classroom is on the(five)floor.8.一How many times should I take the pills,Mom？(Two)a day9.Next Tuesday is my sister's(twelve )birthday.10.As a volunteer,it's his(six)time that he has helped the kids in Africa.11.My uncle lives on the(twenty)floor of the flat.12.They are organizing the(thirty-nine)sports meeting of their school.13.There are(hundred)of people who are losing jobs.14.Louis is now in his(sixty),but he is still taking some courses at college.15.Li Ming won(two)place in the long jump.二、单选题1.Subtract 710,and you'll get 3.A.fromB.ofC.with2.-Is therein today's newspaper?一Yes,a group ofkids joined the volunteers.A.anything new;ten-year-oldB.nothing new;ten-years-oldC.anything new;ten-years-oldD.nothing new;ten-year-old3.The old professor still works hard though he isA.in his sixtyB.in his sixtiesC.in sixtiesD.in the sixtyof visitors come to Shenzhen every year.-It's reported that over 500tourists came here yesterday.A.Million:thousandB.Millions:thousandC.Million:thousandsD.Millions:thousands试卷第1页，共8页