A:同源染色体移向两极
B:非姐妹染色单体交换结束
C:减数第二次分裂的中期
D:姐妹染色单体排列在赤道板上
⑴What is this? ____ A. Thursday.
⑵What are these?____ B. Yes, it is.
⑶What is she wearing?____ C. They're shorts.
⑷Is this a new cap?____ D. She is wearing a blue skirt.
⑸What day is today?____ E. It's a new T-shirt.
对待民族文化差异,有两种不同的态度,即( )