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问题 选择题

南方居民的主食是（　　）

A．面食

B．大米

C．小米

D．糌粑

答案

我国北方的主要粮食作物是小麦，南方则为水稻；北方人的主食为面食，南方人的主食为大米．根据题意．

故选：B．

完形填空
口语应用。(每小题 1分，共 5分)
阅读下面对话，从方框内 7 个选项中选择 5 个恰当的句子完成此对话，并将其番号填入题前括号 内。
A. How old is it?
B. Where did you go?
C. Sounds interesting.
D. When did you go there?
E. There are many things to play with.
F. How do you like it?
G. How did you get there?
A. Jack, I hear that you’ve just come back from Hong Kong?  1 
B. Oh, it’s wonderful. It’s one of the most interesting places I have ever seen.
A. 2  
B. I went to many places, but I’m interested in Disneyland most.
A. Could you tell me something about it?
B. Well, it has lots of cartoon characters there, like Mickey Mouse, Donald Duck and so on.
A. 3  Tell me more about it.
B.  4 Such as the roller coaster.
A.  5 
B. I went there by plane.
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单项选择题

某水厂3班制工作，产水量为24×104m3/d，管网中无水塔，每小时的用户用水量(m3)见表1-5，则清水池的调节容积为( )。 表1-5
时 间 0～1 1～2 2～3 3～4 4～5 5～6 6～7 7～8 8～9 9～10 10～11 11～1 2 用水量/m3 6000 4000 3000 3000 5000 10000 12000 12000 11000 9000 12000 14000 时 间 12～13 13～14 14～15 15～16 16～17 17～18 18～19 19～20 20～21 21～22 22～23 23～24 用水量/m3 14000 11000 9000 8000 13000 14000 15000 14000 12000 11000 10000 8000

A．25000
B．27000
C．31000
D．35000
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