In order to reduce the increasing prices of vegetables, the toll____ if a truck carrying them passes through a toll station．
A．has cancelledB．is cancelled
C．was cancelledD．had been cancelled
B
考察時態(tài)，句意：為了降低蔬菜價格，如果一輛裝有蔬菜的卡車經(jīng)過收費站，收費被取消了。可知該句敘述的是一個客觀存在的事實，過去產(chǎn)生，今后還將進行下去的一個客觀事實，故用一般現(xiàn)在時態(tài)。選B。
練習冊系列答案
相關(guān)習題

科目：高中英語 來源：不詳 題型：單選題

—Jane, have you finished yourpaper?     
—No, I      my sister with her homework all the morning.
A．helpB．have been helpingC．helped D．was helping

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Tony ______ his homework this morning before he went to school.
A．has doneB．did C．has doneD．will do

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It is suggested that some skills teachers ________ to teach the children in these mountainous areas .
A．must be sentB．be sentC．should sendD．should send for

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

When the fire________，the people in the building lost their head and ran in all directions.
A．broke inB．broke awayC．broke outD．broke down

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Cathy went to the hospital alone. If she had told me about it, I       with her.
A．had goneB．would have goneC．would goD．went

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It’s a pity that I was too busy to watch the film last night. If I ____ time. I would have gone to watch it.
A．hadB．had hadC．haveD．would have

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Justin Bieber’s rise to fame is an ________ story which ________ thousands of young actors.
A．inspiring; has inspiredB．inspired; inspired
C．inspiring; had inspiredD．inspired; has been inspiring

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—Are you glad that you came to Changsha？
—Yes，indeed．I 　　　　 going to Shanghai or Shenzhen， but I’ve never regretted my decision．
A．have consideredB．a(chǎn)m considering
C．had considered D．was considering

查看答案和解析>>

同步練習冊答案