A.4~74歲 B.4~75歲 C.5~74歲 D.5~75歲
A.木塊圖 B.數(shù)字廣度 C.圖形拼湊 D.數(shù)字符號(hào)
A.對(duì)求助者問(wèn)題類型咨詢不擅長(zhǎng) B.對(duì)求助者問(wèn)題類型的知識(shí)儲(chǔ)備不夠 C.對(duì)求助者問(wèn)題類型的個(gè)人閱歷不足 D.以上都是