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Environmental problem | Cause | Damage |
Global (76)_____- | Increasing carbon dioxide levels | Making it difficult for various plants and animals to (77) ______ |
(78)______ depletion | Releasing CFCs | Various problems such as the harmful effects of UV rays |
Water (79) _____ | ·Throwing (80)_____ into water ·Adding harmful (81) _____into water | Endangering wild animals’ lives Endangering humans’ (82) ______ |
The loss of natural(83)____ | ·Increasing (84) _____ ·Various human activi- ties such as (85)_____, cutting down forests and mining | Endangering the next generation |
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A.Japan | B.the United States | C.Western Europe | D.the industrialized world |
A.Take care of roads. | B.Be used as medicine. |
C.Used as underground pipeline cleaner. | D.Take up jobs of building construction. |
A.Greatest changes in future robots. | B.The field of artificial intelligence. |
C.Machines of a new kind of robots. | D.Practical application in industry. |
A.It is possible that robots will be able to think like human beings. |
B.It is sure that robots might be able to manage battlefields. |
C.There is no doubt that computers can design and make robots of their own. |
D.It is proved that computers can’t reason like human beings. |
A.Future robotic technology might cause dangers. |
B.Future robotic technology might make people too clever. |
C.Future robotic technology might help to do all dangerous jobs. |
D.Future robotic technology might not survive because of its shortage of energy. |
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