单选题 Three hours later he confessed that he had been involved in the attack.
【正确答案】 C
【答案解析】[解析] confess是“承认,供认”,该词与admit“承认,接受”是近义词。report是“报告,汇报”;reject是“拒绝,抵制”:mention是“说起,讲到”。该句的含义是“二个小时以后他承认自己曾参与了那次袭击。”(be)involved in…是“参与/卷入……”。