（）是人格形成的基础，是人格发展的自然基础和内在特征。
参考答案：气质
She a lot of Spanish by playing with the native boys and girls.
A．picked up
B．picked out
C．took up
D．took out
先天性梅毒引起的切牙畸形形态呈（）
A.螺丝刀样
B.桑葚状
C.牙内陷
D.小牙
E.蕾状
