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科目: 来源: 题型:单选题

— Alan, it’s late. Why not go to bed?
— Jenny hasn’t come back yet. I ______ for her.

A.waitedB.have waited
C.am waitingD.was waiting

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科目: 来源: 题型:单选题

My classmates _____ our classroom. Look! It’s very clean.

A.have cleaned B.will clean
C.is cleaning D.cleaned

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科目: 来源: 题型:单选题

---How long has this shop _____?
---For about three weeks.

A.opened B.been open 
C.been opened D.open 

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科目: 来源: 题型:单选题

Another new library____________ last month in my hometown.

A.built B.is built
C.was built D.has been built

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科目: 来源: 题型:单选题

---Did you go to Jane’s birthday party?
---No,I______ .

A.am not invited B.wasn’t invited
C.haven’t been invited D.didn’t invited

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科目: 来源: 题型:单选题

— Jane. I can't find Mike in the playground.
—Oh. He ______ the piano in the music room.

A.is playing B.was playing 
C.has played D.will play 

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科目: 来源: 题型:单选题

People in Lanzhou are glad that a modem subway         in several years.

A.will complete B.will be completed
C.has completed D.is completed

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科目: 来源: 题型:单选题

She         to an English program while her parents         TV.

A.was listening; is watching
B.listened; were watching
C.was listening; watched
D.was listening; were watching

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科目: 来源: 题型:单选题

Nobody knows when the stone bridge ­­___ , because there is no record about it.
A.  has built           
B. was built                     
C. built

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科目: 来源: 题型:单选题

Our teacher told us light ____ faster than sound.
A. traveled             
B. travel                      
C. travels

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