Question

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

Answer 1

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。