题目

A government official was murdered last Friday and the police are collecting information that is_______to the case. A．similar                                                              B．devoted C．relevant                                                     D．addicted 答案：【解析】选C。考查形容词辨析。句意为：上周五一位政府官员被谋杀了，警察正在收集与此事件有关的信息。be similar to与……相似；be devoted to献身于；be relevant to与……有关；be addicted to沉溺于。直线a∥b，直线b平面α，则直线a∥平面α.(    )