简述学校开展心理健康教育的基本途径。

写出下列物质在水溶液中的电离方程式。

(1)硫酸铝[Al₂(SO₄)₃] _________________

(2)亚硫酸(H₂SO₃)_______________

(3)小苏打(NaHCO₃)______________

(4)氢氧化亚铁[Fe(OH)₂]_______________

第二节完形填空 (共20小题；每小题1分，满分20分)

请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

Better urban life

For many young people, the dream of a lifetime is to travel the world, explore different cultures and landscapes, taste new foods and flavors（口味）, and listen to the distinctive sounds of international music and languages. Unfortunately, 36______ young people have the money or freedom to make this dream come true. 37______ if you can’t go out into the world, surely 38______ best is to let the world come to you. And this year’s Shanghai World Expo is exactly 39______ that’s happening.

From May 1 to October 31, there will be 194 40______ and 50 international organizations on display at the 5-square-km Expo site. Seventy million domestic and international visitors are 41______ to visit it by the end October. So, if you can go, you’ll be 42______ by people with a wide range of backgrounds, nations, and cultures. You may find that you can learn 43______ much from striking up a conversation with a 44_____ as you can at an exhibition or performance.

The Expo’s theme（主题） is “Better City, Better Life”. The United Nations estimates(估计) that, this year, 55 percent of the people will live in city 45_______. This causes a dilemma for the world’s 46______: How can they accommodate such a large number of people in a 47______way? Can they remain places of natural beauty and cultural importance? Young people will have the opportunity to take part in forums to discuss themes 48______ new technology, green energy and conservation etc.

A trip to the Expo is guaranteed to be much less 49______ than a trip around the world. Still, the costs can 50______. However, young people can save money by purchasing group or student tickets, which may be available at 51______ rates. Many of the participating pavilions（参展场馆） offer free sample and treats for the visitors. 52______ handing out free chocolates, the Belgian pavilion will 53______ a free diamond each week to a visitor who can answer questions related to Belgium.

If you’re planning to head to the Shanghai Expo between May and October, don’t forget to 54______ a camera, a notebook, and an open mind. For nearly 6 months, representatives of the world are coming together to 55______ their best and latest ideas for the future. It’s certain to be a memorable experience.

36. A. some                  B. many                       C. few                   D. several

37. A. For                    B. But                          C. However           D. Still

38. A. first                    B. second                            C. far                    D. rather

39. A. where          B. how                         C. why                  D. when

40. A. places          B. governments             C. cities                 D. countries

41. A. determined   B. devoted                    C. expected            D. wanted

42. A. interviewed  B. surrounded               C. met               D. bothered

43. A. as                B. so                            C. that                   D. too

44. A. Chinese              B. foreigner                 C. stranger             D. friend

45. A. settings        B. chambers                  C. areas                 D. services

46. A. organizations       B. counties                   C. areas                 D. cities

47. A. correct         B. considerable             C. continuous        D. significant

48. A. like                    B. as                            C. with                  D. in

49. A. cheap                 B. expensive                 C. high                  D. low

50. A. get up          B. stay up                     C. add up                     D. turn up

51. A. reduced              B. varied                      C. listed                D. announced

52. A. Except for          B. regardless of             C. In addition to     D. Instead of

53. A. set out         B. give away                 C. put away           D. give off

54. A. bring                  B. carry                        C. fetch                 D. take

55. A. learn           B. study                       C. share                 D. absorb

如图示股静脉穿刺置中心静脉导管，下述哪项不对（）

A.易引起血栓性静脉炎

B.易发生感染

C.方便，并发症较少

D.CVP监测误差大

E.护理不方便

政府能办很多事情，有事情会不会找政府，能够体现出我们政治素养的高低。在下表中，从上到下各空格应该依次填入（）

A.公安局、民政局、工商行政管理局

B.公安局、工商行政管理局、民政局

C.工商行政管理局、公安局、民政局

D.工商行政管理局、民政局、公安局

水平管以角速度w绕铅垂z轴转动。管内有一小球M以速度V＝rw沿管运动，r为小球到转轴的距离。球M的绝对速度是（）。

A.A

B.B

C.C

D.D