A:都有DNA复制
B:都有同源染色体联会
C:都有纺锤体的形成
D:都有染色单体分开
程序框图如图所示,其输出的结果是()
- I'm tired. I want to have a day _________ next week.
- Great idea, honey. You do need a break.
Your body language, ____ ____ gestures and facial expressions, can tell others what you are thinking about.
已知一组从小到大的数据:0,4,x,10的中位数是5,则x=( )