A:着丝点的分裂和细胞质的分裂
B:染色体复制和中心粒复制
C:细胞板的出现和纺锤体的出现
D:染色体数加倍和染色单体形成
— At least you have given me some advice.
2015年12月3日,中泰两国政府签署协议,中国从泰国进口大米,两国实施铁路合作项目,又称“高铁换大米”。下图为中泰高铁规划示意图。目前泰国香米远销五大洲100多个国家,这主要得益于( )
“I don't think it's my ________ that the window suddenly broke. I just opened it, that's all,” said the boy in tears.