Question

Three suspects ________ in the terrorist attack in Kunming have been caught.

A．involved

B．to involve

C．being involved

D．involving

Answer 1

A

试题分析：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。