1.The earthquake, tsunami and the nuclear radiation threat. 根据第一段The earthquake and tsunami have caused huge human and material losses in Japan, and the threat of unclear radiation has added to people’s sadness. Some of the factories will have to move outside the country to ensure its business.可判断作答。
2.Cars(Toyota/Nissan/Honda)and the music players(Sony). 根据第三段的One example of…and Honda is in Japan.和第四段的Companies such as Sony have already moved much of their manufacturing to other countries, and this trend will continue.可判断作答。