【简答题】A.In the morning. B.In the early afternoon. C.In the evening. D.At midnight.
【单选题】In the midnight, I could only hear the _________ of my father's footstep.
【单选题】He __________a good idea in the midnight.
【简答题】Dad came in the midnight. We heard every sound, but we pretended to be asleep. Next morning he looked weak and thin, sitting in a chair by the kitchen fire. The light of the fire shone through his lon...
【判断题】在分层随机抽样中层与层之间的样本差异较小,而同一层中不同样本之间的差异较大。
【简答题】A.In the afternoon. B.In the evening. C.At midnight. D.In the morning.
【判断题】不同质量的物质称量的绝对误差相等时,相对误差也相等,准确度也一样。
【单选题】Bill dares to walk along in the midnight without any hesitation. He is _______.
【单选题】My answer to the quiz question' Who composed the Midnight Sonata?' was just a shot in the ______. I didn't really know it was Beethoven.