【正文】
4 / 4。Liquidwater changes to vapor, which is called evaporation.液態(tài)水變?yōu)檎羝?,這就叫做蒸發(fā)。(3)非限制性定語從句還能將整個主句作為先行詞,對其進行修飾,這時從句謂語動詞要用第三人稱單數(shù)。Myhouse, which I bought last year, has got a lovely garden.我去年買的那幢房子帶著個漂亮的花園。例如:CharlesSmith, who was my former teacher, retired last year.查理。(限制性)Thehouse, which we bought last month, is very nice.這幢房子很漂亮,是我們上個月買的。限制性定語從句是先行詞不可缺少的部分,去掉它主句意思往往不明確;非限制性定語從句是先行詞的附加說明,去掉了也不會影響主句的意思,它與主句之間