男性，11岁，咽痛、发热3周后出现水肿少尿，尿色发红，血压148／90mmHg，尿蛋

小明做用伏安法测量小灯泡电阻的实验，小灯泡的额定电压为2.5V，已经连接如图所示电路．

（1）同组的小琴又给他补接了两根导线使电路完整，请你将这两根导线画出来．

（2）闭合开关之前，应将滑片滑到滑动变阻器的______端（填“A”或“B”），目的是为了保护电路．

（3）小明利用上面的电路测小灯泡的电阻，已经记录三组数据如下表，请你将表中的空白格帮小明补上．

实验次数	1	2	3
电压/V	2.5	2.0	1.5
电流/A	0.3	0.27	0.23
电阻/Ω		7.4	6.5
灯泡亮度	亮	较亮	暗

（4）小明处理完数据后发现，三次测得的灯丝电阻相差较大，与其他同学交流也是同样的情况，你认为出现这种结果的原因______．

完形填空（共20小题；每小题1．5分，满分30分）

阅读下面短文，从短文后所给各题的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

I used to find notes left in the collection basket of the church, beautiful notes about my homilies (讲道) and about the writer’s thoughts on the daily readings. The  41   attracted me .But it was a long time  42   I met the author of the notes.

One Sunday morning, I was 43   that someone was waiting for me in the office, a young woman who said she  44   all the notes. When I saw her I was  45   , since I had no idea that it was she who wrote the notes. She was sitting in a chair in the office. Her  46   was bowed and when she raised it to look at me, she could hardly  47   without pain. Her face was disfigured (畸形) , so smiling was very  48   for her.

We  49   for a while that Sunday morning and agreed to meet for lunch later that week.

As it  50   , we went to lunch several times, and we shared things about our  51   . We spoke of authors we were both  52   , and it was easy to tell that  53   are a great love of hers.

She suffered from a disfigurement that cannot be made to look  54   . I know that her condition  55   her deeply. Yet there was a beauty to her that had nothing to do with her  56   . She was one to be listened to, whose words came from a wounded  57   loving heart. She possessed a fine tuned sense of beauty. Her only  58   in life was the loss of a friend.

The truth of her life was a desire to see beyond the  59   for a glimpse (瞥) of what it is that matters. She found beauty and grace,  60   befriended her and showed her what is real.

41. A. heading       B. paragraph                C. notes                      D. baskets

42. A. since           B. after                       C. when                    D. before

43. A. told            B. managed                  C. intended                    D. proved

44. A. lost            B. left                         C. dropped                         D. collected

45. A. shocked        B. satisfied                   C. frightened                D. disappointed

46. A. hand           B. arm                       C. head                   D. neck

47. A. cackle         B. smile                            C. speak                   D. bow

48. A. tense      B. unfair                      C. ugly                     D. difficult

49. A. chatted                B. discussed                 C. drank                   D. greeted

50. A. turned up       B. turned out                 C. came out                D. came up

51. A. families        B. beliefs                   C. hobbies                  D. lives

52. A. popular with     B. fond of                   C. familiar to                D. concerned in

53. A. friends          B. churches             C. writings                   D. books

54. A. bold        B. cheerful            C. attractive                       D. generous

55. A. hurt            B. impressed             C. prevented             D. defeated

56. A. fame            B. wealth              C. interest               D. appearance

57. A. and             B. or                  C. but                             D. also

58. A. fear             B. condition             C. focus                     D. anger

59. A. dream           B. surface             C. imagination             D. wisdom

60. A. it               B. they                C. which                   D. that

辐射孔材

体位性蛋白尿的特点是

A．Tamm-Horsfall
B．蛋白β₂微球蛋白
C．凝溶蛋白
D．活动后出现尿蛋白，平卧后消失
E．活动后出现尿蛋白(＋)，平卧后仍持续存在

B类IP地址的每个网络可容纳约（）台主机。

A.65000

B.255

C.170万

D.1700万