Everything happened so quickly. I did not see _____ the car crashed into the
old man.
(A) what
(B) where
(C) when
(D) how
答案D想知道選C可以嗎? C是否有文法上錯誤還只是句意不順
Without seeing the menu, Sarah told the waiter that she would like salad and
fried
chicken _____.
(A) both
(B) either
(C) but also
(D) as well
答案D想知道選A為什麼不行
謝謝大家

1)就語意不對 就文法說如果C可以 那B也可以了2)both要代名詞才會可以放在後面