Because timbers of ships were once used to make local houses, you are able to still smell the tar of an old ship when one enters a building along an estuary.
(b) you can still smell the tar of an old ship when you enter
(c) one can still smell the tar of an old ship when you enter
(d) a person can still smell the tar of an old ship when they enter
(e) people are able to still smell the tar of an old ship when they are entering
答案是(b)
我想請問一下(e) 是否只是沒有(b)好 文法結構並沒有錯??
還是(e)的文法哪裡有錯??
謝謝大家指教!