题目选项分析

The possibility of an attack on Indian Point, a nuclear power plant, has caused local governmental officials to plan evacuation routes, build shelters, and offering citizens potassium pills so there will befewer casualties in case of a leak.

The possibility of an attack on Indian Point, a nuclear power plant, has caused local governmental officials to plan evacuation routes, build shelters, and offer citizens potassium pills in order to havefewer casualties in case of a leak.