题目

Many children, _________ parents are away working in big cities, are taken good care of in the village. A. their                 B. whose            C. of them            D. with whom   答案：B此题考查定语从句关联词的用法。用whose引导定语从句，修饰many children，whose在从句中充当定语。句意：许多小孩，父母远在大城市工作，他们在农村得到了很好的照顾。冷战结束后，世界格局多极化的趋势不可逆转，目前多极化局面主要的表现是 [     ]A．多强竞争B．区域集团化明显C．一超与多强并存D．全球一体化加快