A-A+ We must __ early in the morning so as to catch 2022-08-06 11:45:25 问答库 阅读 179 次 问题详情 We must __ early in the morning so as to catch the first train. A.set up B.set out C.set about D.set aside 参考答案 正确答案:Bset out意为“出发,动身”。