人类历史上，最早提出地球是球形的人是（）．

一个人打靶时连续射击两次,事件“至少有一次中靶”的互斥事件是（  ）

A．至多有一次中靶

B．两次都中靶

C．只有一次中靶

D．两次都不中靶

第二节完形填空（共20小题；每小题1分，满分20分）

阅读下面短文，掌握其大意，然后从36 ~ 55各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

Today I felt very uncomfortable studying English as usual．My eyes were   36   and my mind was confused．I buried my head deep in the great pile of books．Many vocabulary words   37  

my mind．As more and more entered，I   38   focus，and my   39   became crazy．The clock hands were pointing at twelve. I always   40   the time when I study．Without any fruitful results，I felt more   41   and tired．I   42   up and walked to the living room just to take a little break．  43   that would make me feel better．The street lamps looked like stars outside the window．A few scattered(分散的)branches   44   shadows on the French window．Something seemed more   45   and quiet than before．I walked to the   46   slowly，and let my face press against it，  47   very carefully…oh my God!!…It’s snow! It was very bright and covered up the whole   48   while I was studying English painfully, so white and so quiet．At this moment, I was so   49   that I felt like I might burst into tears．The snow was like a spring   50   into my heart，and my eyes were shining with it．All my pain and tiredness   51   at this moment，as the snow dropped into my heart．

I quickly became calm again，as the excitement went away．I sat on the bed silently，and drew the   52   to one side to let the white house and white tree stay just beside my bed．I thought this must be a(n)   53   from God，because I liked snow so much．  54   I was weakest and most helpless in this world，nothing could inspire me but   55 ．I should inspire myself from such a beautiful scene．

36.A. closed                  B. tired                         C. shining                     D. weeping

37.A. left                      B. confused                   C. filled                        D. impressed

38.A. lost                     B. got                           C. realized                    D. changed

39.A. thoughts               B. feeling                      C. words                       D. concept

40.A. waste                   B. limit                         C. remember                 D. forget

41.A. flexible                B. guilty                       C. unhappy                   D. curious

42.A. stood                   B. turned                      C. checked                    D. hurried

43.A. Sure                    B. Maybe                      C. Immediately              D. Always

44.A. shook                  B. cast                          C. resembled                 D. printed

45.A. disappointing        B. frightening                C. bright                       D. light

46.A. shadow                B. lamp                        C. branch                      D. window

47.A. looking                B. thinking                    C. moving                     D. cleaning

48.A. night                   B. house                       C. world                       D. mind

49.A. disturbed              B. excited                     C. surprised                   D. bored

50.A. pouring                B. delivering                 C. drilling                     D. rising

51.A. occurred              B. arose                        C. escaped                     D. disappeared

52.A. bed                      B. curtain                      C. desk                         D. book

53.A. anger                   B. smile                        C. gift                          D. punishment

54.A. As usual               B. As a result                 C. At last                      D. At a time

55.A. snow                   B. God                         C. white                        D. beauty

30岁经产妇，妊娠32周产前检查，B超示胎儿发育未见异常，腹部触诊宫底部触及圆而硬有浮球感的胎儿部分，血压正常。

孕39周，产妇要求剖宫产，正确的处理是（）

A.择期剖宫产

B.建议孕妇经阴分娩

C.结合孕妇情况及复诊产前检查结果选择分娩方式

D.应用缩宫素引产

E.建议孕妇试产，必要时剖宫产

下列不属于心理健康范畴的是（）

A.智力正常

B.健康行为

C.情绪乐观

D.意识清晰

E.人格健全

请简述提高消费者注意力的途径？