英语问题--单选In order to reduce the increasing preces of vegetables, the toll _____if truck carrying them passes through a toll station.A.has cancelled B. is cancelled C. was cancelled D. had been cancelled正确答
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英语问题--单选In order to reduce the increasing preces of vegetables, the toll _____if truck carrying them passes through a toll station.A.has cancelled B. is cancelled C. was cancelled D. had been cancelled正确答
英语问题--单选
In order to reduce the increasing preces of vegetables, the toll _____if truck carrying them passes through a toll station.
A.has cancelled B. is cancelled C. was cancelled D. had been cancelled
正确答案是B,我选的是C,收费在过去早就被取得,所以才保证卡车通过时被免费,为何不选过去式.请详细解析1.
英语问题--单选In order to reduce the increasing preces of vegetables, the toll _____if truck carrying them passes through a toll station.A.has cancelled B. is cancelled C. was cancelled D. had been cancelled正确答
Toll（过路费）是由国家人为免收的,因此A. has cancelled 不在选择之列.
句中没有表示早于 cancell 的过去时间状语,不存在过去完成时 D. had been cancelled.
前面的reduce the increasing prices of vegetables（降低日渐高涨的菜价）是当前的举措,后面的if truck carrying them pass through a toll station（如果车辆运载蔬菜通过收费站）是也应该当前的条件,等于从句if truck carries them pass through a toll station.基于此,免收过路费是现行规定,因此应该用一般现在时B. is cancelled,而不是曾经免收过.