单项选择题

Yukio Edano, Japan’s chief government spokesman also stated that Japan is now facing acute power shortages causing difficulty shifting products around the country. The impact from power outages is likely to be significant as it is making it difficult for some of the country’s biggest exporters, such as carmakers and electronics firms, to restart production at their factories, he said.
Separately, Japanese nuclear technicians have stopped the outflow of highly radioactive water into the Pacific Ocean from the crippled Fukushima nuclear power plant. After trying and failing several times to stem the leak since it was discovered, Tokyo Electric Power engineers succeeded by injecting sodium silicate, or liquid glass, into the ground near a seaside "pit" from which the highly contaminated water had been seeping.
Residents have been evacuated from a 20 km zone around Tepco’s Daiichi nuclear plant in Fukushima as well as from a 10 km zone around Fukushima Daini, another reactor in the area that was more lightly damaged.
Meanwhile, foreign aid has been pouring into Japan to deal with the crisis, including substantial "on the ground" support, from China. "China is also a country prone to earthquake disasters, and we fully empathize with how they feel now," said Premier Wen Jiabao.

The best title for this passage might be（）

点击查看答案&解析