Half of the work ______ by now.
A. has finished              B. has been finished       C. have been finished
B
考查動詞的被動語態(tài)。 句意：一半的工作已經(jīng)被完成�？芍帽粍诱Z態(tài)結(jié)構(gòu)，work是不可數(shù)名詞，所以用單數(shù)has been finished，故選B。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源：不詳 題型：單選題

The river smells terrible. People_______ dirty things into it .
A．must stop to throw
B．must stop from throwing
C．must be stopped to throw
D．must be stopped from throwing

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

At least 24 people         in the earthquake in Yingjiang on March 10th.   
A．killedB．were killedC．a(chǎn)re killedD．have killed

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

Food safety is important. Rules ______ to stop people from food pollution.
A．must makeB．must be madeC．can’t makeD．can’t be made

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

Mary is tired of learning because she is_____ to do better than she can, both at school and at home.
A．thought B．expected C．hoped D．helped

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

-  When should I hand in my paper?
— Your paper must  _   as soon as the bell_   .
A．hand in; rings B．hand in; will ring
C．be handed in; will ring D．be handed in: rings

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

Mr. Chen has a loud voice. His voice can ______ clearly, even in that big classroom.
A．be heardB．hearC．be hearingD．have heard

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

In the past the children were made ______15 hours a day.
A．to lockB．workC．to workD．lock

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

—The weather report says the heavy rain will last for another three days.
—Oh, that’s terrible. I’m afraid the bridges will be ______ away by the flood caused by the rain.
A．washedB．takenC．putD．kept

查看答案和解析>>

同步練習(xí)冊答案