這里用and連接兩個(gè)動(dòng)詞,第一個(gè)是is,be動(dòng)詞,第二個(gè)是envies,動(dòng)詞.
你要說(shuō)選A,是形容詞,當(dāng)作加在be后面是沒(méi)什么不可以的.有這樣的用法.
例句：She is mean to everyone and jealous of everything.她對(duì)誰(shuí)都很過(guò)分,對(duì)什么事都嫉妒.
看出區(qū)別了嗎?如果要用jealous表示嫉妒,直接說(shuō)她嫉妒she is jealous沒(méi)問(wèn)題,但是要說(shuō)嫉妒什么,后面加名詞的話,必須用介詞of,不然搭配不成立.相對(duì)的,envy就可以直接用了.
She is jealous of our success.
她嫉妒我們的成就.
I was jealous of Sarah when she got her new bicycle.
薩拉有了一輛新的自行車,我很羨慕她.
I was very jealous of Sarah's new bicycle.
我很羨慕薩拉的新自行車.