单选题China has hundreds of&nbs

问题补充：

单选题Chinahashundredsofislands,___________isTaiwanIsland.A.among them the largestB.and the largest of whichC.and the largest of themD.but in which the largest

答案：

C解析考查句子的结构。前后没有转折关系，故D不对；A项应把them改为which;B项应把which改为them;故