单选题

【正确答案】 A
【答案解析】此题属于词语搭配题。put over=put across 意为“解释说明”,此处需一个短语动词与 messages 连用,故选项[A]put over 正确。选项.[B]take over 意为“接管”;选项[C]see over=examine 意为“仔细检查”;选项[D]carry over 意为“延期”,如:The committee agreed to carry over its discussion to the next meeting.