正常1岁6个月小儿乳牙应有( )。
A.6~8个 B.8~10个 C.12~14个D.16~18个 E.18~20个
参考答案:C
解析: 小儿骨骼和牙齿的发育
— Thanks a lot for your book. I found it very interesting.
— ______. I’m glad you enjoyed it.
A.All the best
B.It is nothing
C.No thanks
D.Very well
千百代的人们,对蜜蜂的赞美常常集中在它能酿造蜜糖这件事上面;我想,这是不大的。 填入横线部分最恰当的一项是( )。
A.公允
B.公正
C.公平
D.正确