单选题 Seawater near the Fukushima plant is showing {{U}}elevated{{/U}} levels of radioactivity in Japan.
  • A. stabilized
  • B. reduced
  • C. increased
  • D. saturated
【正确答案】 C
【答案解析】[解析] elevate:升高,上升(elevator电梯);stabilize:稳定;reduce:减少;increase:增加,上升;saturate:饱和,充满