阅读漫画,回答下列问题:
各国交通都规定“红灯停,绿灯行”,其科学依据是( )
框中选择合适的词语抄在图片下面
curly black hair, tall and thin, big eyes, wear glasses, short and heavy
下列数值中,单位应该是厘米的是( )
—What's your idea about family education?
— kids learn to be independent, it is for their future.