2011年11月9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。
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济南奥数网11月9日小升初语文天天练
在括号里填入合适的词。
（ ）的笑容 （ ） 的生活（ ）的火光
（ ）地拥向河岸悄悄地（ ）得意地（ ）
济南奥数网11月9日小升初奥数天天练
难度：★★★★
将37拆成若干个不同的质数之和，使得这些质数的乘积尽可能大，那么，这个最大乘积等于多少？
难度：★★★★★
将6，7，8，9，10按任意次序写在一圆周上，每相邻两数相乘，并将所得5个乘积相加，那么所得和数的最小值是多少?
济南奥数网11月9日小升初英语天天练
一、单项选择
1. There are more than __ stars in our galaxy and our Sun is only one of them.
A. 200 billion
B. 200 billions
C. 200 billions of
D. 200 billion of
2. ---How much does the bag __ ?
---It’s twenty yuan.
A. spend
B. cost
C. take
D. pay
3. Remember __ your umbrella because it is cloudy outside.
A. take
B. taking
C. to take
D. took
4. You have never heard of me, __ ?
A. don’t you
B. do you
C. have you
D. haven’t you
5. Emily __ Beijing at eleven the day before yesterday.
A. arrived in
B. arrived
C. reached to
D. got
6. Could you tell me __ ?
A. where is you live
B. where are you live
C. where do you live
D. where you live
7. If it __ tomorrow, we__ to the Great Wall.
A. doesn’t rain, will go
B. won’t rain, go
C. will rain, will go
D. rains, go
8. I’m going to buy __ bananas this afternoon.
A. little
B. a little
C. few
D. a few
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