Because of the bad economic situation,many workers from the

題目：

Because of the bad economic situation,many workers from the poor areas had to be left there,_____.
A.unemploying B.to unemploy C.unemployed D.unemploy
能說下原因嗎

解答：

C
題中說的是「由於經濟危機的原因,好多來自貧困地區的工人不得不離開那裡,面臨失業.」這裡說的是一種狀態,需要用形容詞.