[单项选择]

Text 1
Nothing approaching last week’ s toll of death and destruction has visited European or U. S. shores, but that doesn’ t mean they are invulnerable. Large tsunamis are not that rare and, every now and again, they crash into familiar ports of call, sweeping away people and property. In 1960, for example, a tremendous earthquake in Chile unleashed an armada of giant waves that killed 61 on the island of Hawaii before moving on to kill at least 100 on the Japanese island of Honshu. Four years later, a tsunami triggered by an earthquake off the coast of Alaska resulted in more than 100 deaths there.
The worst European tsunami in recorded history occurred in 1755, when an earth quake off Portugal’ s Atlantic coast sent gigantic waves crashing into Lisbon. Together, the quake, the waves and fire took 60,000 lives in the city at a time when it was the cap ital of an empire. Similar death tolls were recorded in towns along Italy’ s Stra
A. leaving the warning system imperfect for years.
B. delaying the deployment of a new generation of detectors.
C. insisting Tsunamis' potential damage to the public infrastructure.
D. ignoring of Tsunamis' destructive force to human life.

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