Science and technology have in important ways __________ the improvement of agricultural production. 
#72368
A
contributed to
B
resulted from
C
carried off
D
handed over
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Mr. Green’s daughter has good manners, for she has been well___.
#83467
A
brought up
B
brought about
C
brought out
D
brought in
I still cannot believe that I am       this prize that I won last year.
#69236
A
taking away   
B
taking off
C
taking on
D
taking up