问题
选择题
In order to reduce the increasing prices of vegetables , the toll(过路费) if a truck carrying them passes through a toll station .
A.cancels
B.is cancelled
C.was cancelled
D.had been cancelled
答案
答案:B
考察时态及语态。句意:为了降低蔬菜正在升高的价格,当通过收费站时运菜的卡车的过路费被取消了。描述的是现在的一种客观状态,过路费是动作的对象,故用被动语态,一般现在时态,选B。