2011年11月8日济南小升初天天练
济南小升初天天练栏目每日精选一道题，名师指导讲解，为你升学把脉。
·本周试题由济南奥数名师精选、解析，以保证试题质量。
·每周末，我们将一周试题汇总为word版本试卷，您可下载打印。
·每道题的答题时间不应超过15分钟。答案次日公布！
济南奥数网11月8日小升初天天练语文试题
下面几组词语中没有错别字的一组是（ ）
A．穿流不息 置之不理 阴谋诡计 兴高彩烈
B．不计其数 眼花缭乱 郑重其事 莫明其妙
C．别出心裁 迫不急待 再接再厉 出类拔萃
D．德高望重 不攻自破 走投无路 漫不经心
济南奥数网11月8日小升初天天练奥数试题
难度：★★★★
加乘原理:
有蜘蛛、蜻蜓、蝉三种动物共18只，共有腿118条，翅膀20对（蜘蛛8条腿；蜻蜓6条腿，两对翅膀；蝉6条腿，一对翅膀），求蜻蜓有多少只？
难度：★★★★★
现有大、小油瓶共50个，每个大瓶可装油4千克，每个小瓶可装油2千克，大瓶比小瓶共多装20千克。问：大、小瓶各有多少个？
济南奥数网11月8日小升初天天练英语试题
Tom is seven. He goes to school every day. The school is near his home, so he goes there on foot and comes back home on time. But today he is late. His mother asks him, “Why are you late today?’’
“I was in the headmaster’s office.”
“Why did you go to the headmaster’s office?”
“Because my teacher asked us a question in the class, nobody could answer it, but I could.’’
“It’s good to answer the teacher’s question.”
‘'But the question was ‘who put ink on my chair?’”.
1. Does Tom go to school on Sundays?
2. Does Tom usually come back home late?
3. What did Tom do to his teacher?
4. Why only can Tom answer the question?
5. Did Tom’s teacher feel happy about Tom?
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