题目内容
Unbelievable as it is, the film 2012 without doubt________ a warning that human beings are faced with potential dangers
| A.belongs to | B.serves as | C.exists in | D.accounts for |
B
试题分析:句意为:尽管令人难以置信,但是电影2012无疑给人们了警告,那就是人们将面临潜在的危险。belong to 属于;serve as 担任,充当---的作用;exist in 存在于----;account for--- 对---作出解释。故答案为B。
练习册系列答案
相关题目