腭扁桃体发育达高峰的年龄是()
A.6个月内
B.1岁末
C.2~3岁
D.3~4岁
E.4~10岁
参考答案:E
— Good-bye, Danny.
— ____________[ ]
A. Good-bye, Jenny.
B. Good morning, Jenny.
自我同一性