[单项选择]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 reputation that arid land is nonfertile, useless land," said Professor Appelbaum, who pioneered the concept of desert aquaculture in Israel in the late 1980s. "We should consider arid land wh
A. The fact that Israel is a country where fresh water is scarce and valuable.
B. The fact that Israelis are forced to wring food from arid lands.
C. The Israeli determination to reconstruct their country.
D. The Hebrew belief that desert is a reconstruct their country.

[单项选择]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 reputation that arid land is nonfertile, useless land," said Professor Appelbaum, who pioneered the concept of desert aquaculture in Israel in the late 1980s. "We should consider arid land wh
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 Indians at first did not like the Mission because they felt that it was in favor of______.

[填空题]Falling in love for the first time is like (discover) （） a new universe full of pleasure and closeness.

[简答题]A—Information centre B—First aid C—May remain in wheelchair D—Parking lot assistance E—ATM (Automatic Teller Machine) locations F—Baby care centre G—Parade route H—Lockers I—Services for guests with disabilities J—Photo spot K—Lost and found L—Assisted-listening device available M—Guided tours N—Vegetarian selection O—Foreign currency P—Credit cards QUESTIONS： Example: ( G ) 游览路线 ( H ) 物品存放处 51. （ ）提供助听器 （ ）外币兑换处 52. （ ）婴儿照料中心 （ ）残疾人服务 53. （ ）导游参观 （ ）失物招领处 54. （ ）自动取款机 （ ）停车服务 55. （ ）急救站 （ ）拍照点