A-socialist economy D-planned economy
B-capitalist economy E-controlled economy
C-collective economy F-rural economy
G-liberal economy O-economic balance
H-mixed economy P-economic fluctuation
I-political economics Q-economic depression
J-protectionism R-economic stability
K-primary sector S-economic policy
L-private sector T-economic recovery
M-public sector U-economic trend
N-economic channels V-economic situation
A--socialist economy
B--capitalist economy
C--collective economy
D--planned economy
E--controlled economy
F--rural economics
G--liberal economy
H--mixed economy
I--political economy
J--protectionism
K--primary sector
L--private sector
M--public sector
N--economic channels
O--economic balance
P--economic fluctuation
Q--economic depression
R--economic stability
S--economic policy
T--economic recovery
U--economic trend
V--economic situation
| Fish farming in the desert may at first
sound like an anomaly, but in Israel over the last decade a scientific hunch has
turned into a bustling business. Scientists here say they realized they were no to something when they found that brackish water drilled from underground desert aquifers (含土水层) hundreds of feet deep could be used to raise warm-water fish. The geothermal water, less than one-tenth as saline as sea water, free of pollutants and a toasty 98 degrees on average, proved an ideal match. "It was not simple to convince people that growing fish in the desert makes sense," said Samuel Appelbaum, a professor and fish biologist at the Jacob Blaustein Institutes for Desert Research at the Sede Boqer campus of Ben-Gurion University of the Negev. "It is important to stop with the reputat A. fresh water can be drilled from underground desert aquifers B. the water drilled from the underground desert aquifers is only one-tenth as salty as sea water C. the water drilled from the underground desert aquifers contains more nutritious elements than fresh water D. the water drilled from the underground desert aquifers is not as hot as the sea water [填空题] The enormous growth of American economy has been【B1】to many factors. The size of the United States and its【B2】resources have been often cited as important reasons for the rapid【B3】of American economy. They are true to a great extent. But, then, there are other countries in the world that are【B4】with similar natural conditions and yet have【B5】developed to the same degree of economic power as the United States has. So, there must be reasons【B6】the size the country and the natural resources it possesses. According to the【B7】argument, the remarkable achievements of the U.S. economy are primarily【B8】the system【B9】which it has been operating since the founding of the nation—American capitalism.
It is true that American capitalism should be【B10】to the achievements of its economy. The question【B11】immediately comes to our mind is what are the essential【B12】and construct their significance in the【B13】of American economy, we shall then be able to make a good【B14】of the key factors that
A. A．with B．because C．for D．which 我来回答: 提交
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