A.It represents the rapid technological advance in people’s daily life.
B.Many of its central features are no different from those of the 1920s.
C.It has been transformed beyond recognition.
D.Many of its functions have changed greatly.
A.Its risks cannot be overestimated.
B.It should be forbidden altogether.
C.Its benefits outweigh the hazards involved.
D.It is polluting millions of acres of cropland.
A.Rivers and lakes nearby will gradually become contaminated.
B.It will drive producers of chemical fertilizers out of business.
C.Farmers and consumers may be affected by harmful bacteria.
D.It will make the farm produce less competitive on the market.
A.Favorable.
B.Skeptical.
C.Indifferent.
D.Responsible.