搜尋自 英語 {1} 教師……
janice
It was "proved futile" or "proven futile"?
2011年7月18日 09:17
解答 · 1
You can use "proved" or "proven". However, as an adjective, "proven" is much preferred!
2011年7月18日
還沒找到你要的答案嗎?
寫下你的問題,讓母語者來幫助你!

Don’t miss out on the opportunity to learn a language from the comfort of your own home. Browse our selection of experienced language tutors and enroll in your first lesson now!