9号道岔的辙叉角是（ ）。 A: 6°25´20" B: 6°20´25" C: 4°45´49" D: 4°49´45"
9号道岔的辙叉角是（ ）。 A: 6°25´20" B: 6°20´25" C: 4°45´49" D: 4°49´45"
—Showmeyourpresentsforyourparents,willyou?—Look!Thebagisfor______.Andthesunglassesare______. A: Mum;Dad’s B: Mum;Dad C: Mum’s;Dad’s D: Mum’s;Dad
—Showmeyourpresentsforyourparents,willyou?—Look!Thebagisfor______.Andthesunglassesare______. A: Mum;Dad’s B: Mum;Dad C: Mum’s;Dad’s D: Mum’s;Dad
Why does the man regard his dad as the best dad?
Why does the man regard his dad as the best dad?
9号道岔的辙叉角度是（ ）。 A: 1。23’49’’ B: 3。10’47’’ C: 4。45’49’’ D: 6。20’25’’
9号道岔的辙叉角度是（ ）。 A: 1。23’49’’ B: 3。10’47’’ C: 4。45’49’’ D: 6。20’25’’
Your dad must be better than him.A.Your dad has to be better than him.B.I believe your dad is better than him. A: a B: b
Your dad must be better than him.A.Your dad has to be better than him.B.I believe your dad is better than him. A: a B: b
下述( )是正确的. A: 58(mod 6) = 2 B: -49(mod 6) = 1 C: 7(mod 6) = 3 D: -7(mod 6) = 5
下述( )是正确的. A: 58(mod 6) = 2 B: -49(mod 6) = 1 C: 7(mod 6) = 3 D: -7(mod 6) = 5
Rich Dad Poor Dad places an emphasis on something that can hardly be learnt at school
Rich Dad Poor Dad places an emphasis on something that can hardly be learnt at school
png的最优值是（） A: -2 B: -6 C: -45/4 D: -7
png的最优值是（） A: -2 B: -6 C: -45/4 D: -7
DAD称为（）。
DAD称为（）。
49乘以49加49乘49加49的巧算,
49乘以49加49乘49加49的巧算,