今天数学课上,老师讲了单项式乘以多项式,放学回到家,小明拿出课堂笔记复习,发现一道题:-3xy(4y-2x-1)=-12xy2+6x2y+□,□的地方被钢笔水弄污了,你认为□内上应填写( )
Life is the unexpected.Whatever we do,try our best.( )
A.full ofB.proud ofC.instead ofD.because of
weather it is!Shall we go for a picnic?
I can't agree more.( )
A.What a goodB.what good
C.How good theD.How good
Could you please me your notebook,Grace?
Certainly.Here you are.( )
A.borrowB.to borrowC.lendD.to lend
Yesterday the teacher told us the earth the sun.( )
A.goes aroundB.went around
C.is going aroundD.would go around
is it from your home to school?It's about two kilometers.( )
A.How longB.How farC.How soonD.How often