◎ 题干
All the students _____ by 10:30, but the speaker _____ until 11:00.
[     ]
A. return, has turn up
B. has returned, turned up
C. returned, turn up
D. had returned, didn't turn up
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“All the students _____ by 10:30, but the speaker _____ until 11:00.[ ]A. return, has turn up B. has returned, turned upC. returned, turn up D. had returned,…”主要考查了你对  【一般过去时】【过去完成时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。