单选题：He wanted to sleep，but no sooner—__________his eyes than the

题目内容：

He wanted to sleep，but no sooner—__________his eyes than the desire to sleep left him． A．had he closed
B．he had closed
C．did he cloze
D．he closed

参考答案：

答案解析：

甲从A地到B地需要30 分钟,乙从B地到A地需要45分钟，甲乙两人同时从A、B两地相向而行，中间甲休息了20分钟，乙也休

甲从A地到B地需要30 分钟,乙从B地到A地需要45分钟，甲乙两人同时从A、B两地相向而行，中间甲休息了20分钟，乙也休息了一段时间，最后两人在出发40分钟后相

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