.--Can I help you? --Yes. I bought this computer here yesterday, ,but it ______ now.
A.didn't work | B.won't work | C.can’t work | D.doesn't work |
The coal miners ______ in the coal mine for 10 hours before we came to their rescue.
A.had trapped | B.had been trapping |
C.had been trapped | D.would have been trapped |
______ ,customers spend about 1.5 million pounds a day.
A.In average | B.On average |
C.In common | D.On the contrary |
His father came out of prison ______ Dickens have a chance to go to school.
A.Not before; had | B.Only before; would have |
C.It was until; had | D.Not until; did |
School children must be taught how to deal with dangerous ______ .
A.states | B.conditions |
C.situations | D.positions |
He has been to general manager because of his excellent work in the company.
A.proposed | B.produced |
C.promoted | D.programmed |