情態(tài)動(dòng)詞后為什么加現(xiàn)在完成時(shí)?who could never have imagined.
1.Fredierick William I,the king of prussia,who could never have imagined that his greatest gift to the russian people would have such an amazing history.
——————這一句中,為什么會(huì)出現(xiàn)could+現(xiàn)在完成時(shí)的結(jié)構(gòu),為什么要這么用?
2.另一個(gè)問題,The design of the room was in the fancy style popular in those days.
這個(gè)句子中popular充當(dāng)什么成分,難道充當(dāng)style的定語?它不是形容詞嗎?這是什么用法?
ps：例句都是英語課本上的,無誤.
軒...2已經(jīng)明白了。
（1）中，是說威廉在過去不會(huì)想到，完全可以用對(duì)過去的陳述語氣啊，為什么用虛擬？