专家表示:人为型空气污染(工业排放和尾气排放等)是雾霾天气的重要成因,对此,需要

题型:选择题

问题:

专家表示:人为型空气污染(工业排放和尾气排放等)是雾霾天气的重要成因,对此,需要抓住关键和薄弱环节,采取综合治理手段,实现多项污染物协同减排;同时呼吁市民树立环保观念,减少私车出行,倡导每人少开一天车,大家共同努力,共建绿色家园。以上材料体现的唯物辩证法的道理有

①运用系统优化的方法,各方面协同减排

②树立正确的价值观,共创绿色家园

③量变是质变的必要准备,践行环保需要从一点一滴做起    

④主要矛盾决定事物的性质,抓住环境治理的关键环节

A.①③

B.①④

C.②③

D.②④

考点:联系的普遍性联系的客观性联系的多样性(因果联系)坚持整体与部分的统一掌握系统优化法
题型:选择题
阅读理解。
                                                Children's Club
      Do your children enjoy interesting stories, funny games, and exciting
dances? Children's Club will be ready to teach all these things to children at
the City Theater at 2 o'clock on Saturday afternoon. The ticket is free(免费的).
                          Watch Movies at People's Theater
      There will be two good movies on Saturday morning at People's Theater. Watch Out of Africa at 9:30 am. Black August will be on at 10:40 pm. For
more information, please call 498-7898.
                                  International Picnic
       If you don't like eating the same food every day, come to the Central Park on Saturday and enjoy food from all over the world. Delicious and not
expensive. From 12 o'clock to 3 o'clock in the afternoon.
                          Take Me Out to the Ball Game
      It's October, and it'll be your last time to see the Red Birds on Saturday(3:00 pm-5:30 pm) this year. Get your tickets at the gate. It may be cold!
Don't forget to wear sweater and jackets.
                             Do You Want to Listen to "The Zoo"
     "The Zoo", a popular rock group from Australia, will give their first U.S.
concert this Saturday, at 8 o'clock in the evening, at the Rose Hall, City
College.
1. You can take your children to Children's Club on _____________.     
A. Saturday morning  
B. Saturday afternoon  
C. Sunday morning  
D. Sunday afternoon
2. On Saturday morning, you can ____________.
A. go to watch a ball game            
B. go to a concert the Rose Hall, City College
C. go to the Central Park for a picnic    
D. watch movies at People's Theater
3. You can eat food from all over the world if you ____________.    
A. go to People's Theater              
B. go to the Central Park
C. buy tickets at the gate              
D. go to Children's Club
4. "The Zoo" is a __________.
A. U.S. concert      
B. park      
C. rock group    
D. theater
5. Mr. Black wants to have a nice Saturday. He can _______first, and then ________.
A. go to Children's Club, watch movies  
B. go to a concert, watch a ball game
C. go to a concert, have a picnic        
D. watch movies, have a picnic
题型:选择题

You can look __________ of the window.[ ]

A. out               

B. in                

C. at

题型:选择题

如明确诊断并准备行Miles手术,错误的术前准备是()。

A.术前2日进流质

B.术前3日服缓泻剂

C.术前3日口服肠道吸收抗生素

D.术日晨留置导尿管

E.术前3日应用维生素K

题型:选择题

车站旁有一棵婆娑的老树。
老树下两个孩子做着游戏——
“我们都是木头人,不会说话不会动。一不许笑,二不许动,三不许交头接耳听。看谁的意志最坚定。”
我欣然——这是一个古老的游戏了。
“我们都是木头人,不会说话不会动。一不许笑,二不许动,三不许交头接耳听。看谁的意志最坚定。”
我哑然——这是一个古老的游戏了!
车不来。孩子依旧做着——
“我们都是木头人,不会说话不会动。一不许笑,二不许动,三不许交头接耳听。看谁的意志最坚定。”
我陶然——这是一个古老的游戏了!!
“我们都是木头人,不会说话不会动。一不许笑,二不许动,三不许交头接耳听。看谁的意志最坚定。”
我惘然——这是一个古老的游戏了!!!
车不来。孩子依旧做着——
“我们都是木头人,不会说话不会动。一不许笑,二不许动,三不许交头接耳听。看谁的意志最坚定。”
我慨然——这是一个古老的游戏了!!!!
“我们都是木头人,不会说话不会动。一不许笑,二不许动,三不许交头接耳听。看谁的意志最坚定。”
我愕然——这是一个古老的游戏了!!!!!
车依旧不来。孩子也依旧做着……
老树下——我已怆然!!!!!!
(路东之《!!!!!!》,载《世界华文微型小说大成·作品》,上海文艺出版社,1992)

对孩子做游戏时所说的六句话,理解最肤浅的是______。

A.只是一个古老的游戏
B.陈腐的礼教束缚个性
C.古老的传统根深蒂固
D.腐朽的教育是培养木头人

题型:选择题

透平的轴向保护装置有哪些?有何作用?

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