将t℃时硝酸钾不饱和溶液变为饱和溶液，可采用的方法有降温、加溶质和______．

— What 's wrong with you?

— It's ___________ [ ]

A. nothing serious

B. serious nothing

C. serious something

D. serious everything

无烟草专卖生产企业许可证生产烟草制品的,由烟草专卖行政主管部门责令关闭，没收违法所得，处以所生产烟草制品价值20%以上50%以下的罚款，并将其违法生产的烟草制品公开销毁。

第三节：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。

It seems as if cell phone could be the protection that parents expecting the kids to have freedom and be safe have been looking for. Let's  41  your 11-year-old son is going on a long bike ride with a friend, so they take along your cell phone   42  they need help. Not only could they call you if necessary, but  43 Global Positioning Systems (GPS) equipped on many mobile phones today, your son and his friend could also be  44 easily. Plus, with an additional service, you could track the boys'  45 location. Or consider this: If your daughter is  46  herself and three friends to a concert, she could  47 out exactly how to locate the concert location and get back home by using her equipped cell phone.And through a(n)  48  software package,you could   49  her whereabouts (行踪).

  50 tracking devices as we all consider useful, however, have  51 .If the boys urgently needed help during the ride,  52 might be too late by the time someone found them. And if they wanted to, the concert-going girls could deviate (偏离) from the  53 route and go to a night club after the  54 -they could turn off the phone or leave it in their own car and drive with someone else.

Cell phones and their accompanying programs are tools for   55 children safely today, but all of them are  56  extremely reliable. Under no circumstances does  57 else replace a well-established parent-child relationship  58  love and trust.

If you do decide to let your kids use these devices, don't rely  59 on them for protection. Your children need you watching them－  60  will never take the place of your time, attention, eyes, and ears when overseeing your child's whereabouts.

41.A. pretend                  B. see                         C. prove                     D. say

42.A. even if                   B. only if                   C. in case                    D. so that

43.A. with                       B. as                          C. also                        D. for

44.A. called                     B. observed                C. contacted                D. located

45.A. obvious                  B. clear                      C. exact                      D. safe

46.A. leading                   B. driving                   C. heading                  D. guiding

47.A. map                       B. make                     C. work                      D. get

48.A. additional               B. universal                C. another                  D. exceptional

49.A. learn                      B. know                     C. follow                   D. search

50.A. These                     B. Such                      C. Some                     D. Few

51.A. faults                     B. shortcomings          C. difficulties              D. disadvantages

52.A. parents                   B. it                           C. policemen               D. we

53.A. considered              B. established              C. located                   D. planned

54.A. drive                      B. ride                       C. show                      D. party

55.A. guaranteeing           B. providing               C. caring                    D. parenting

56.A. never                     B. always                   C. usually                   D. merely

57.A. everything              B. nothing                  C. anything                 D. something

58.A. relied on                B. based on                 C. laid on                   D. kept on

59.A. specifically            B. believably              C. only                       D. particularly

60.A. relationship            B. cell phone              C. protection               D. technology

钢淬火后马氏体组织粗细主要取决于奥氏体的（）。

桡骨茎突狭窄性腱鞘炎特有的体征是

A．Lasegue阳性
B．Mills阳性
C．Finkelstein阳性
D．Dugas阳性
E．Thomas阳性