with many other children, he found himself with love and care all the way . It is therefore no wonder that he grew to be a loving kid.
A:Compared; surrounding
B:Compared surrounded
C:Comparing; surrounding
D:Comparing; surrounded
某工厂排放的污水中含有树叶、碎塑料薄膜、泥沙,还具有一定的臭味,需对其进行净化处理转化为清洗用水。请回答下列有关问题:
一个口袋中有红、白、黑球共10个,这些球除颜色外都相同,将口袋中的球搅拌均匀,从中随机摸出一个球,记下颜色后放回袋中.不断重复这个过程,共摸了100次球,发现有49次摸到红球,21次摸到黑球,则袋中白球大约是( )
民俗说:“龙生龙,凤生凤,老鼠生儿会打洞.”这说明了生物的( )