The old man, _______ abroad for twenty years , is on the way back to his motherland.
A.to work B.working C.to have worked D.having worked.
We all feel it is Jack as well as his wife that ________for their son’s bad performance at school.
A.are to blame B.is to be blamed
C.are to be blamed D.is to blame
If you can't find a ladder,use a strong chair as a ___________.
A.replace B.substitute C.choice D.chance
Our school__________ the students to collect used batteries, ___________ a better environment.
A.appealed; in the hope of B.appealed; in the hope that
C.appealed to; in the hope of D.appealed to; in the hope that
---Why did the police _____ the crowd?
---Because the presidents car ____ in the street.
A.break down, broke down B.break up, broke up
C.break down, broke up D.break up, broke down
It was reported that 115 miners in the flooded mine for eight days were pulled out alive at last.
A.trapped B.being trapped
C.were trapped D.had trapped
