One reason why the loss of lives in the Los Angeles earthquake was comparatively low is that ______. The smart buildings discus

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问题 One reason why the loss of lives in the Los Angeles earthquake was comparatively low is that ______.
The smart buildings discussed in the passage ______.

选项 A、can reduce the ground vibrations caused by earthquakes
B、would be worthwhile though costly
C、would not be worthwhile
D、would cause serious financial problems

答案B

解析 根据文章最后一段,虽然这种新的智能型建筑可能造价昂贵,但它们能挽救许多人的生命,在地震中也不太可能被震毁。所以正确答案应选 B,虽然造价大但值得。
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