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A．By filtering sea water.
B．By treating sea water with chemicals.
C．By taking salt out of sea water.
D．By drying up sea water.
答案
更多“A．By filtering sea water.B．By treating sea water with chemicals.C．By taking salt out o”相关的问题
第1题
A．By sending water directly back to the sea with great force.
B．By reducing wave energy.
C．By reducing beach width.
D．By stabilizing beachfront construction.
第2题
A．By clinging to an inner tube and floating in the sea
B．By bringing illegal migrants to Florida.
C．By playing hide-and-seek with the helicopter.
D．By holding a battle between his father and relatives.
第3题
A．By asking the Dean to pay for a professional.
B．By doing it themselves.
C．By merging with the Teacher Development site.
D．By looking for another designer.
第4题
W: Ordinarily, I'd be happy to, but my car is in the garage.
Q: How are the guests leaving？
(14)
A．By bus.
B．By plane.
C．By ear.
D．By train.
第5题
M: Well, you ere lucky. The nearest store I can go to is about 4 miles away.
Q: How does the woman go shopping？
(13)
A．By car.
B．By subway.
C．On foot.
D．By bike.
第6题
W: But by the time the bus gets to my stop, there aren't any seats left.
Q: How does the woman prefer to go to work？
(14)
A．By train.
B．By bus.
C．On foot.
D．By car.
第7题
A．It will rise an average of 1 foot.
B．It will be worn down an average of 1 foot.
C．It will be worn down to sea level.
D．It will lose 730 million tons of solid matter.
第8题
M: We could take a cab. But the subway is almost as fast, and cheaper.
Q: How will the man and woman get to the airport？
(13)
A．By taxi.
B．By bus.
C．By subway.
D．By train.
第9题
听力原文：W: When I go on a diet, I eat only fruit, and that takes off weight quickly.
M: I prefer to eat whatever I want, and then run regularly to lose weight.
Q: How does the man control his weight？
(19)
A．By going on a diet.
B．By doing physical exercise.
C．By having fewer meals.
D．By eating fruit and vegetables.
第10题
W: I don't want a motorcycle. There's too much traffic. I'd rather drive a car.
Q: How do the two speakers go to school now？
(16)
A．By motorcycle.
B．By bus.
C．By bicycle.
D．By car.
