In this experiment, they were wakened several times during the night, and asked

游客2024-10-23  8

问题 In this experiment, they were wakened several times during the night, and asked to report what they ______.

选项 A、have just been dreaming
B、had just been dreaming
C、are just dreaming
D、had just dreamt

答案 B

解析 动词时态。描述过去某个时间点前一直持续的动作,应到使用过去完成进行时。
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