清政府加强了对西藏的管理，下列相关表述正确的是 ①顺治帝接见达赖五世，正式赐予“

若N_A表示阿伏加德罗常数，下列说法正确的是          （   ）

A．0．2 mol过氧化氢完全分解转移的电子数目为0．4 N_A

B．12．8g Cu与足量HNO₃反应生成NO和NO₂，转移电子数目为0．2 N_A’

C．1 mol C₃OH₆2分子中含有共价键的数目为91 NA

D．1 mol SiO₂晶体中含有N_ASiO₂个分子

将两个长度为n的递增有序表归并成一个长度为2n的递增有序表，最少需要进行关键字比较( )次。

A．2

B．n-1

C．n

D．2n

完型填空 (每小题1分，共20分)

My parents made me know the ideas of family, faith and patriotism (爱国主义) when I was young.  26  we lived a hard life, they  27 great importance to making us realize how  28  we were to live in a great country with  29   chances.

I got my first real  30  when I was ten. My dad injured his back working in a factory and had to be  31  so that he could take up a new job as a hairstylist. When he hadn’t got enough money to rent a shop, the owner of the shopping center gave Dad a(n)  32  . But he should clean the parking lot (停车场) three nights a week, which meant getting up at 3 a.m. To pick up waste, Dad used a little  33  that looked like a lawn mower (割草机). Mom and I emptied garbage cans and  34  waste by hand. It took two to three hours to clean the lot. I’d  35   in the car on the way home because of tiredness.

I did this for two years, but the  36  I learned have lasted a lifetime. I  37  discipline (纪律) and a strong work ethic (道德准则), and learned at a(n)  38  age the importance of  39  interests in life -– school, homework and a job. This really __40  during my senior year of high school, when I worked 40 hours a week at a fast-food restaurant while taking school  41  and preparing for my college examination.

The hard work was   42 . As a result, I attended the U.S. Military Academy and went on to receive graduate degrees in  43  and business from Harvard. __44  , I joined a big Los Angeles law firm and was elected to the California State Assembly (会议). In these jobs and in everything else I’ve done, I have never forgotten those  45  in the parking lot.

26. A. Now that                       B. As if                                      C. Even                               D. Even though

27. A. attached                B. announced                       C. suggested                 D. admitted

28. A. important                        B. surprising                     C. fortunate                  D. satisfying

29. A. several                            B. limitless                       C. few                         D. energetic

30. A. incident                          B. dream                         C. success                          D. job

31. A. retrained                         B. regarded                      C. considered                D. respected

32. A. increase                            B. order                          C. discount                   D. explanation

33. A. bag                                B. machine                       C. knife                        D. stick

34. A. brought up                      B. turned up                      C. made up                   D. picked up

35. A. sleep                         B. talk                                  C. study                             D. sing

36. A. knowledge                      B. information                     C. lessons                     D. skills

37. A. required                         B. acquired                      C. remind                 D. forgot

38. A. common                         B. legal                                 C. old                                D. early

39. A. balancing                        B. expressing                         C. supporting                D. increasing

40. A. turned                            B. changed                             C. helped                      D. improved

41. A. measures                          B. courses                        C. messages                  D. tours

42. A. encouraging                      B. disappointing                      C. discouraging                 D. rewarding

43. A. law                                B. medicine                     C. science                          D. arts

44. A. However                         B. Indeed                            C. Later                             D. Before

45. A. people                            B. nights                         C. cars                               D. opportunities

胆红素在肝细胞内质网内的形式（）

A.胆红素-清蛋白

B.胆素原

C.葡糖醛酸胆红素

D.胆红素-Y蛋白

E.胆绿素

在小组教学中，指导教师指导教学活动可选择的方式有______

A．命令式

B．问答式

C．启发式

D．协商式

E．苏格拉底式