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 sration.
A.cancels
B.is canceiled
C.was cancelled
D.had been cancelled
答案
答案: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。