问题 更新时间2023/4/3 12:59:00 :—It’s already 11 o’clock , and he ______ have been here half an hour ago.—Maybe he got caught in the rain.A. mustB. ought toC. mayD. can 答案 登录 注册 选择答案:A. B. C. D. 出自:麦能网 >> 山西财经大学英语3