(2014·北京海淀模拟)Only by improving education and high science technology can a country become a(n)________one.
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A
advanced
B
bored
C
astonished
D
convinced
推荐题目
(2013·辽宁，29)To her joy，Della earned first the trust of her students and then ________ of her colleagues.
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A
that
B
one
C
ones
D
those
China has produced this year as it did in 1996.
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A
as much steel twice
B
as twice much steel
C
twice steel as much
D
twice as much steel
Who would you rather ______ with the teacher about the problem?
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A
talking
B
talk
C
have talked
D
have talk
The two Chinese scientists have made a wonderful discovery, which marks a major _______ in the basic research in the field.
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A
reform
B
approach
C
boundary
D
breakthrough
Using his hybrid rice, farmers are producing harvests ________________ before.
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A
as large twice as
B
twice as large as
C
twice larger as
D
as large as twice