Which of the following words is closest in meaning to 'signal' in the context of expressing an intention?
答案解析
核心考点:动词近义词辨析。解题思路:'signal'在上下文中表示间接表达意图。正确答案B(indicate)强调暗示或间接说明,符合语境。错误选项分析:A(demonstrate)侧重证明,C(reveal)强调揭露隐藏信息,D(announce)指正式声明,均不符合'间接表达'的语义。易错点提醒:可能误选D,但announce需明确公开声明。
正确答案:B