小儿能区别父母声音的月龄是（）
A.2个月
B.3个月
C.4个月
D.5个月
E.6个月
参考答案：E
I want to _______ a _______ basketball player, but my mother don't agree with me.[ ]
A. be, profession
B. be, professional
C. do, professional
D. do, profession
