—Who do you think has made my room so dirty, Mom?—It _____
分类: 英语（高升专）(c0003)发布时间: 2024-11-05 20:05浏览量: 0
—Who do you think has made my room so dirty, Mom? —It ______ be your younger brother. A、must B、shall C、will D、would 【正确答案】：A 【题目解析】：must 表示肯定的推测，句意：肯定是你弟弟弄脏的；因此A 符合题意。