用How他的家有多大?（這里是家庭成員多或少）How big is your family?你家有幾口人?There are four in my family:My parents,my sister and me.四口人.我的父母、姐姐和我.——I have a big family.我有一個大家庭....打錯了，是感嘆句，前面用的是what a。。?？蔀槭裁从脀hata感嘆句有兩個句型 How +形容詞+a/an+名詞單數(shù)+主語+謂語例如：How old a building that is!那是一棟多么破舊的樓房??！ What+a/an+形容詞+名詞單數(shù)+主語+謂語例如：What an old building that is!那是一棟多么破舊的樓房?。?What a big family he has！= How big a family he has！ 他家多大呀所以題目填What a但是如果題目big 后面有加 a 就應(yīng)該填How了