举个例子: The nation’s three military academies have seen a dramatic rise in applications, one fueled by a resurgence of patriotism, increasing tuition costs at private colleges, and improved recruiting by the academies. 这个画线部分是同位语还是独立主格呢?如果是同位语结构的话,我没有找到哪里有提到过这种形式。
谢谢楼上,那么这种形式任何语法书都没有提到过啊? 另外还有一题08prep 227: The state has proposed new rules that would set minimum staffing levels for nurses, rules intended to ensure that at least one nurse is assigned for every four patients put through triage in a hospital emergency room