题目内容
（请给出正确答案）
A、over half of the sources of bank funds were obtained through checkable deposits that by law could not pay any interest.
B、banks mostly borrowed from other banks to meet their reserve needs.
C、both (a) and (b)
D、neither (a) nor (b)
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更多“Before the 1960s _________”相关的问题
A、A.looked on
B、B. referred to
C、C. identified
D、D. polished
The Tough Grass that Sweetens Our Lives
第46题___________ 查看材料
A.Eventually， a commercial plant was developed which was 5 percent sweeter than before，but also much stronger and less likely to die from disease.
B.One major gene has been identified by Dr Angelique D"Hont and her team in Montpelier，France.
C.Sugar cane is now much more vigorous and the supply of sugar is therefore more guaranteed.
D.Since the 1960s， scientists have been analyzing the mysteries of the sugar cane"s genetic code.
E.The majority of the world"s sugar now comes from this particular commercial species.
F.Unfortunately， however， the plant started to become weaker and more prone to disease.
In our country, more and more people have now come to【11】the harm tobacco does to【12】, and they have made louder and louder appeal to the public for the ban on tobacco smoking【13】. In order that we Chinese people could live in an environment with its air【14】as possible and suffer from the harm caused by air pollution as little as possible, we suggest that the related departments should【15】concerning the ban on tobacco smoking in public places.
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