题目内容
【题目】—When will his party begin?
—I am not sure. It _ be at 8:00 p.m.
A. must B. may C. have to D. has to
【答案】B
【解析】
试题分析:句意：会议什么时间开始？我不确定，可能在下午8点吧。A：表肯定，若对过去情况的推测用must have加过去分词；B：表推测；C：表客观需要。根据句意判断，选B。
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题目内容
【题目】—When will his party begin?
—I am not sure. It _ be at 8:00 p.m.
A. must B. may C. have to D. has to
【答案】B
【解析】
试题分析:句意：会议什么时间开始？我不确定，可能在下午8点吧。A：表肯定，若对过去情况的推测用must have加过去分词；B：表推测；C：表客观需要。根据句意判断，选B。