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问题 单项选择题

承办者擅自变更大型群众性活动的时间、地点、内容或者擅自扩大大型群众性活动的举办规模的，由公安机关（）。

A、拘留十日

B、拘留五日并处罚款一千元

C、处1万元以上5万元以下罚款；有违法所得的，没收违法所得

D、罚款十万

答案

参考答案：C

阅读理解
阅读理解。
NameFromLikes and dislikes
Wang 
Yun		Hangzhou, ChinaShe likes reading very much. Her favorite book is Alice's Adventure
in Wonderland. She doesn't like going shopping.
LeoToronto, 
Canada		He likes playing sports. His favorite sport is basketball. He doesn't like
staying (留下) at home on weekends.
SuzudiTokyo, 
Japan		He likes going fishing (钓鱼) on weekends. He also likes seeing Beijing
Opera with his mother every Friday evening. He doesn't like going out
with friends.
1. Where does Leo live?
A. In Hangzhou.
B. In Toronto.
C. In Tokyo.
D. In New York.
2. Who likes reading very much?
A. Wang Yun.
B. Leo.
C. Suzuki.
D. Alice.
3. What does Suzuki like doing on weekends?
A. Watching TV.
B. Playing sports.
C. Going fishing.
D. Going out with friends.
4. What is Leo's favorite sport?
A. Soccer.
B. Basketball.
C. Tennis.
D. Ping-pong.
5. What doesn't Wang Yun like doing?
A. Staying at home.
B. Playing chess.
C. Going shopping.
D. Seeing Beijing Opera.
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选择题

常温下pH＝3的二元弱酸H2R溶液与aL pH＝11的NaOH溶液混合后，混合液的pH刚好等于7（假设反应前后体积不变），则对反应后混合液的叙述正确的是

A．c（R2－）+ c（OH－）＝c（Na＋）+c（H＋）

B．c（R2－）＞c（Na＋）＞c（H＋）＝c（OH－）

C．2c（R2－）+ c（HR－）＝c（Na＋)

D．混合后溶液的体积为2aL
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