用简单的方法计算..(1)(229-114)-(134-229)(2)2009×

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问题:

用简单的方法计算..
(1)(2
2
9
-1
1
4
)-(1
3
4
-2
2
9

(2)2009×
2007
2008
考点:分数的四则混合运算及应用
题型:解答题

人体新陈代谢过程中,机体内的各种生物化学反应都需要在()的催化下进行。

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保险资金运用的核心内容是()。

A.稳定经营

B.资产负债匹配管理

C.分散风险

D.增强竞争能力

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为减少摊铺中混合料的离析,布料器两侧应保持有不少于送料器( )高度的混合料。

A.1/2

B.2/3

C.3/4

D.3/5

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从所给的单词中选出五个补全对话。(共5小题,每小题1分)
A. going         B. so       C. idea        D. but      E. wonderful      F. cool
A: Summer holiday is coming. What are you going to do, Mike?
B: Well, my family plans to go on holiday, 小题1:_________ we don’t know where to go.
A: What kind of place do you want to go?
B: We want to go a 小题2:__________ place.
A: What about 小题3: _________ to Kunming?
B: Well, we want to go to a place with the sea.
A: Why not go to Dalian? It is very cool and you can play by the sea.
B: It’s a good 小题4:_________. I will talk about it with my parents tonight. Thank you very much.
A: You are welcome. Have a 小题5:__________ time!
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经历了近半个世纪的资产阶级革命是                  

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