Question

In order to reduce the increasing prices of vegetables，the toll(过路费) if a truck  carrying them passes through a toll sration.

A．cancels

B．is canceiled

C．was cancelled

D．had been cancelled

Answer 1

B

考查动词时态和语态。cancel与thetoll之间是被动关系，而且是目前状况，所以用一般现在时的被动语态。