问题补充:
---Look at the sign on the right, What does it mean ?
---Oh, it means that smoking here
A. wasn’t allowed
B. hasn’t allowed
C. isn’t allowed
D. Won’t allowed
答案:
A. wasn’t allowed
B. hasn’t allowed
(答案→)C. isn’t allowed
D. Won’t allowed
解析:句意为:---看右边的标志,它是什么意思?---哦,它意思是不允许在这抽烟。根据语境,smoking是动作的承受者,所以应用一般现在时的被动语态,故应选C。