文法想請教一下
1. ___ by transferring the blame to others is often called scapegoating.
a) Eliminate problems
b) Eliminating problems
c) The eliminated problems
d) Problems are eliminated
答案是b 請問為什麼d不行?
2.Our company consists of about eighty staff members, ___ have worked here for
over twenty years.
a) some of them
b) some of whom
c) them
d) whom
答案是b 我選a錯了請問為什麼?
感謝!

1. 選D整個句子會有兩個動詞2. and some of them = some of whom

感謝幫忙!!!!

第二題的解釋應該是主詞的問題,選a就變成“有些我們的公司已經...了！”