A.weather
B.treatment
C.repeat
D.teaching

We __________ busy for a few months




A.were
B.are
C.have been
D.would be

Anyone who ________ his work can not go.




A.has not finished
B.don’t finish
C.doesn’t finish
D.not finish

My father paid my fees. _______________that, I wouldn’t be here now.




A.If there were not
B.But for
C.Had it not been for
D.B and C are correct

Only when you grow up ______ the truth.




A.you will know
B.you know
C.do you know
D.will you know

Not until the end of the 19th century ______ become a scientific discipline.




A.plant breeding has
B.did plant breeding
C.plant breeding had
D.has plant breeding

Rarely ____ she made mistake since she was a manager.




A.have
B.has
C.is
D.are

The last time when I saw her was three years ago.




A.I have often seen her for the last three years.
B.About three years ago , I used to meet her.
C.I have not seen her for three years.
D.I saw her three years ago and will never meet her again.

__________ (53)




A.belief
B.request
C.favour
D.suggestion

That the subways are overcrowded in Manhattan it is a problem that should be dealt with soon




A.That
B.it
C.is
D.dealt with