A:7
B:9
C:15
D:17
— Sure! Her beauty, high technology and rapid development.
下列有关四种生物的叙述,错误的是( )
23:0.5=
2.7:1.8=
2.43.2=
115 米:45分米=
500厘米:5千米=
1.2小时:40分=