【1、在一个比例式中,两个外项都是质数,他们的积是39,其中一个内项是这个积的20%,这个比例式可以写作2、分数的分子、分母之和是38,吧分母各加上3,分子母的比是4:7,原分数是3、王爷爷以每】
1、在一个比例式中,两个外项都是质数,他们的积是39,其中一个内项是这个积的20%,这个比例式可以写作
2、分数的分子、分母之和是38,吧分母各加上3,分子母的比是4:7,原分数是
3、王爷爷以每千克0.8元的价格购回一批苹果,经过挑选,把这批苹果分成了甲乙两等,甲乙两等的质量比3:5;乙等只能以0.7的价格出售,王爷爷也想要获得25%的利润,甲等苹果每千克应该卖多少钱?
4、根据所给的音标写出下列单词中发这个音的字母组合
aboutyellowtreefourturn
[au]cow[əu]coat[i:]team[c反过来:]floor[ə:]bird
5、单项选择
______hername?HernameisLucy.
A.What'sB.WhereC.Who'sD.Which
Let______lookafterthiscat.
A.heB.hisC.he'sD.him
6、change,give,help,would,how,cost,like,anything,here's,buy
S:Goodmorning!CanI_____you?
M:Yes,please.I'd_____someapple.
S:Whatkind_____youlike?
M:I'dlikesomeapplesfromShandong.
S:OK.Look,theseapplesarebigandred.
M:Yes,Ithinkso.They'renice._____metwokilos.
S:OK.______else?
M:Yes.YourfruitischeaptodayIwantto______somepearsfromTianjintoo.
S:_____manydoyouwant?
M:Threekilos.Howmuchdoallthey______?
S:Letmesee.Thatcomestotwenty-twoyuan.
M:______themoney.
S:Thankyouandhere'syour______.