【题目】Alice tried to keep calm, but her red face ______ the fact that she was nervous.
A. rejected B. marked
C. explored D. betrayed
在线课程【答案】D
【解析】
考查动词词义辨析。句意：Alice尽力的保持镇定，但是她发红的脸泄露了她很焦虑。A. rejected 拒绝； B. marked 标出； C. explored 开发； D. betrayed 出卖，背叛。根据句意可知，她尽力保持镇定，可知脸红泄露了她不镇定，故D项最切题。