A:3x6y6z
B:-3x6y6z
C:3x5y5z
D:-3x5y5z
I have _______ rules in my home. We have ________ homework to do today.
自然界中动物种类繁多,形态千差万别.下列有关叙述错误的是( )
1516 ÷5=____
3÷ 38 =____
3× 56 +0=____
(1﹣ 27 )×14=____
417 × 34 =____
14 ×3.6=____
89 ÷ 29 =____
5﹣ 58 × 85 =____