It will be a long time ______- he returns.
A.until |
B.before |
C.when |
D.after |
_________ of us knows how many of them have been killed in that accident.
A.None |
B.No one |
C.Not all |
D.Not a one |
The natives could live for thousand years in the desert land _______ a foreigner could starve.
A.on which |
B.which |
C.in that |
D.where |
As we all know, Jack is experienced _____ the problem of this kind.
A.to work out |
B.at working |
C.at working out |
D.for working out |
I could have helped him out, to tell the truth, I _____ too busy.
A.am |
B.was |
C.have been |
D.had been |
Badminton is a _____ by an Englishman.
A.game invented |
B.play invented |
C.match inventing |
D.match invented |