如散客乘轮船离站，应让客人提前_____到达码头。

若x=1时，代数式ax³+bx +1的值为5，则x=-1时，代数式ax³+ bx +1的值等于 [ ]

A．0    

B．-3    

C．-4    

D．-5

二、完形填空（30分）

Everybody knows Charlie Chaplin，a world-famous funny actor.People　21have laughed at Charlie Chaplin’s films　22　tears run down their faces.From his very first　23　they know what will happen. The little man is always with black moustache，wide-open eyes，round black hat and　___24　too large for his feet.He’ll25　through snow，and fall from windows.He’ll fight men who are twice his　26　,fall in love with women，who　27　notice him and try to hug（拥抱)them.

The poor man that Charlie Chaplin　28　in dozens of films makes all kinds of stupid mistakes.He is always in　29　,but he never　30　.He dreams of becoming a great man.Even people who　31　understand English can　32　Chaplin’s films，because they are mostly　33___.It isn’t what he　34　that makes people laugh.His comedy（喜剧)doesn’t depend on words.It depends on little　35　which mean the　36　thing to people all over the world.

Chaplin raises his thick eyebrows or rolls his eyes.He hides behind a fat lady or under a table to escape from his　37　.He dresses well and pretends to be a　38　and important man. It is all so hopeless and　39　that he makes us laugh.This is the　40　of Chaplin’s huge success.

21.A.here                       B.everywhere     C.abroad                         D.who

22.A.if                     B.once          C.because                         D.until

23.A.disappearance        B.appearance     C.words                           D.emotions

24.A.trousers                B.stocks         C.shoes                            D.hands

25.A.sleep                    B.sit            C.play                             D.struggle

26.A.length                  B.size           C.greatness                      D.width 

27.A.hardly                  B.deeply         C.widely                         D.luckily

28.A.played                  B.recognized     C.loved                               D.fooled

29.A.joy                       B.excitement     C.sorrow                          D.trouble

30.A.comes down          B.gets away      C.goes back                        D.gives up

31.A.don’t                    B.can           C.do                                D.may

32.A.understand            B.watch         C.enjoy                                   D.see

33.A.frightening           B.silent          C.pleasant                       D.moving

34.A.plays                    B.acts          C.expects                         D.says

35.A.actions                 B.expressions   C.stories                          D.words

36.A.some                    B.different    C.same                                D.bitter

37.A.enimies                B.own        C.characters                         D.films

38.A.poor                     B.sad             C.rich                                 D.beautiful

39.A.possible                B.impossible    C.instructive                        D.tired

40.A.way                            B.beginning   C.theory                              D.secret

胎怯易并发（）

A.脐疮

B.黄疸

C.硬肿症

D.败血症

E.新生儿窒息

WTO是（）。

A、国际货币资金组织

B、世界银行

C、世界贸易组织

D、瑞士银行

铁路局电务处收到本局总工程室发布的《列车运行图技术资料》后必须于拟起用新版数据文件的（）前完成基础数据源文件的编制和审查确认手续。