The great changes _______ have taken place _______ carrying out the economic reform in our country.
#25096
A
may not; unless
B
could not; without
C
never; but for
D
would; besides
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—The authors of computer viruses are geniuses.—I agree. If they applied their wisdom to other net technology _____ human beings can benefit, it would be better.
#28716
A
in which
B
through which
C
from which
D
during which
In modern society, alternative energies __________ traditional ones are playing an important role in our daily life. That’s just because scientists have made great breakthroughs _________ the development of science and technology.
#26094
A
for, during
B
of, during
C
by, in
D
to, in
Today we can either fly to Hainan Island or take a ship___ the sea.
#27605
A
in
B
across
C
from in
D
across from
________ the crisis of economy getting more and more serious, the government is searching for ways to improve people's life.(2013·扬州调研)
#25349
A
As
B
With
C
When
D
If
Most people in that area objected with little effect ________ a golf playground there.
#28576
A
to build
B
of building
C
to have built
D
to building