A.5個(gè)月 B.6個(gè)月 C.8個(gè)月 D.10~11個(gè)月 E.12個(gè)月
A.會(huì)坐 B.會(huì)爬 C.會(huì)跑 D.會(huì)滾 E.會(huì)翻身
A.2個(gè)月時(shí)抱起能豎頭 B.8個(gè)月穩(wěn)坐且會(huì)爬 C.10個(gè)月會(huì)爬 D.12個(gè)月能站立 E.20個(gè)月獨(dú)立行走