问题
选择题
Three suspects ________ in the terrorist attack in Kunming have been caught.
A.involved
B.to involve
C.being involved
D.involving
答案
答案:A
题目分析:句意:参与昆明恐怖袭击案的三个嫌疑人已经被抓住了。这里需要定语修饰suspects,因为be involved in“参与,牵连”,所以用过去分词做定语,选A。