问题详情:
Tokyo’s government warned that the city’s water supply had been polluted by radiation, _______ concerns about the impact on Japan’s food supplies.
A. widened B. widening
C. having widened D. to widen
【回答】
解析:选B。句意:东京**告称,该市自来水已受到辐*污染,使人们更加担心核辐*对日本食物供应的影响。widening在此为现在分词作结果状语。
知识点:非谓语动词
题型:选择题