ZD6电动转辙机表示杆缺口应调整在（）范围内。A.1.0±0.5MM B.1.5±0

在首次公开发行股票的招股说明书中，发行人主要产品的销售价格或主要原材料、燃料价格频繁变动且影响较大的，应针对价格变动对公司利润的影响作（）分析。

A．持续性

B．被动性

C．敏感性

D．稳定性

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，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。

About five years ago I started at a new school, when my family moved to Iowa.I was just a little  36  ,but I worried I would never  37  in with the other sixth graders.

Lucy,a girl in my class, who I thought was not 38  for change,didn’t  39  me from the start.In fact,I was  40  sure she hated me.I would ask her a 41 ,and I could tell she thought I was a total  42 .

My teacher made us sit by each other for the last semester. Lucy was 43 .

I didn’t wear 44 ,and I didn’t wear those  45   bell-bottom pants.I didn’t exactly 46  the coolest girl. But, I kept smiling at her, though she  47  her eyes, and I kept telling her she looked  48  ,even if she sighed in anger.

49  ,Lucy let me talk to her,even  50  her“cool”friends. She started telling me how beautiful I looked. I still remember that first time when she 51 at me saying that, and I smiled right back, telling her 52 . Lucy ,invited me over to her house for sleepovers ,and talked to me all the time instead her other friend.Lucy,the girl who  53  me ,called me her best friend .After that, we still were good friends a whole year later . I will never forget Lucy . She was a great friend .I love a 54 by A braham Lincoln: “Am I not   55 my enemies when I make friends of them?”

36.A.surprised                B.nervous                      C.excited                       D.amused

37.A.study                     B.fit                              C.contact                       D.perform

38.A.ready                     B.appealing                    C.classic                        D.close

39.A.dislike                   B.help                        C.observe                      D.like

40.A.pretty                    B.hardly                        C.scarcely                      D.never

41.A.reason                    B.leave                          C.question                     D.favour

42.A.genius                    B.fool                           C.pretense                      D.beggar

43.A. happy                   B.relaxed                       C.fascinating                  D.horrified

44.A.make-up                B.grown-up                   C.stand-by                     D.go-between

45.A.attractive                B.preferable                   C.cheap                         D.awesome

46.A.pretend as              B.turn out                      C.turn up                      D.look like

47.A.scratched               B.closed                  C.opened               D.rolled

48.A.beautiful                B.ugly                           C.fat                             D.gorgeous

49.A.Happily                 B.Fortunately                 C.Eventually                  D.Helplessly

50.A.in honor of          B.in sight of                   C.by means of               D.in case of

51.A.cried                     B.shouted                      C.smiled                        D.laughed

52.A.thanks                   B.jokes                         C.nuisances                   D.worries

53.A.forgave          B.hated              C.beat                D.contacted

54.A.letter                     B.warning                      C.book                          D.quote

55.A.destroying              B.respecting                   C.worshiping                 D.promoting

原发性免疫缺陷病的主要特征为( )

A．发热

B．经常反复感染

C．免疫球蛋白降低

D．周围淋巴细胞数量减少

与学习活动本身相联系的学习动机属于( )。

A．间接的远景性动机

B．直接的近景性动机

C．间接的近景性动机

D．直接的远景性动机

下列各项中属于直接计入费用的有（）。

A.几种产品共同消耗的辅助材料费用

B.几种产品共同负担的制造费用

C.一种产品消耗的原材料费用

D.一种产品消耗的生产工人工资