单选题 On this barren place on Aikhanom Hill, overlooking riel& peppered with land mines, soldiers come to lay a stone or say a prayer for friends lost in years of war.

【正确答案】 A
【答案解析】barren贫瘠的；infertile不肥沃的，贫瘠的；disastrous损失惨重的，悲伤的；plausible似是而非的；impeccable没有缺点的。