0乘以5等于5.______(判断对错)
0乘任何数都得0,所以0乘以5等于0.
故答案为:×.
To plant a tree,we must dig_________ .
A.a three feet deep hole
B.three-foot deep a hole
C.a hole three feet deep
D.a three-feet-deep hole
采用液化石油气须停车时,要将出气阀打到全闭()位置。