https://www.ldoceonline.com/dictionary/require可以看一下#2 以及文法的部分!以考試取向的話,這題是Ving and Vpp二選一,但require字典說不會用在進行式!我覺得應該是形容詞子句簡化:bank statement (which is) required (by sb) topurchase a new house....銀行對帳單是被(某人某事)要求附上的,以便於(得以)購買新房....
https://www.ldoceonline.com/dictionary/require可以看一下#2 以及文法的部分!以考試取向的話,這題是Ving and Vpp二選一,但require字典說不會用在進行式!我覺得應該是形容詞子句簡化:bank statement (which is) required (by sb) topurchase a new house....銀行對帳單是被(某人某事)要求附上的,以便於(得以)購買新房....