如下图所示的细胞最可能是

A．精细胞

B．卵细胞

C．初级精母细胞

D．次级精母细胞

第二节：完形填空（共20小题，每小题1.5分，满分30分）

阅读下面短文，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。

The story of how I got my job was a funny one .

One day , I was  36  along a street to the interview  37  a yellow car suddenly cut in front of me .  38  another car coming in the other  39  , I had to brake hard and  40  another cyclist . We both fell , but  41  neither of us was hurt . I became angry and cycled as fast as possible to the driver of the yellow car to tell him  42  I considered him . I told him what a bad  43  I thought he was and he was a(n)  44  to other people on the road . His face turned  45  . I warned him not to drive  46  in the future so that everyone else could enjoy a long life .

I was in time for the  47  . Having walked into the room , to my  48  , I found one of the three interviewers  49  to be the driver of the yellow car . We looked at each other for a while ,  50  silent . Then I decided to look  51  the whole matter as a great joke !

I laughed and told him that I talked  52  the last time we met and this time it was turn for him to talk a great deal .

Lost in thought for a while , he  53  that I was not going to say anything about his bad driving . The interview went  54  . Two days later , I received a letter offering me the job . I was pleased that the manager—the driver of the yellow car , didn’t  55  my rudeness to him .

Through the experience , I find something that seems impossible at first sometimes turns out to be good .

36.   A.      cycling                B.    walking              C.   running              D.    driving

37.   A.      then                    B.    when                  C.   while                 D.    as

38.    A.      As                       B.    For                     C.   With                  D.    By

39.    A.      condition             B.    position              C.   location              D.    direction

40.    A.      knocked               B.    bumped              C.   beat                   D.    rushed

41.    A.      happily                B.    unfortunately       C.   luckily               D. disappointedly

42.    A.      which                  B.    that                    C.   what                  D.    how

43.    A.      driver                  B.    worker                C.   cyclist                D.    boss

44.    A.      pity                     B.    idiot                   C.   risk                    D.    fool

45.    A.      black                   B.    white                  C.   pale                   D.    red

46.   A.      carelessly             B.    carefully             C.   slowly                D.    patiently

47.    A.      job                      B.    interview            C.   meeting              D.    appointment

48.    A.      excitement           B.    joy                     C.   anger                 D.    astonishment

49.    A.      happened             B.    wanted                C.   seemed               D.    planned

50.    A.      making                B.    keeping               C.   breaking             D.    stopping

51.   A.      up                       B.    at                       C.   on                     D.    into

52.    A.      much                   B.    little                   C.   more                  D.    less

53.    A.      hoped                  B.    found                 C.   heard                 D.    wished

54.    A.      fast                     B.    terribly               C.   well                   D.    slowly

55.    A.      realize                 B.    want                   C.   know                 D.    mind