启动系统的作用是借助外部能源（如压缩空气.电力）带动柴油机转动，使柴油机实现第一次进

为了增强某些橡胶制品的强度，往往需要进行硫化处理，橡胶制品硫化程度越高，强度越大，弹性越差，请分析下列橡胶制品中硫化程度最高的是（　　）

A．橡皮筋

B．汽车外胎

C．普通气球

D．医用乳胶手套

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各题所给的选项中，选出最佳选项，并在 

The car, running along the well-lit road now sank in darkness. I broke the   36   on purpose,   37   that the driver was too tired to drive. “When do you go back home in the evening?”“9 o’clock after this    38  .”“Then when do you come out in the morning?”I    39   another question. “9 o’ clock, too—just as if I worked at an office.” His   40   surprised me, because every time I ride a taxi, what I   41   from the driver are only complaints that they have to work from morning till night, it’s hard to earn money, they’re often   42   by the police, or that their leaders are seated lazy,   43   the fruits. But this driver told me, “ I find it   44  to be a section chief as I was before. I like driving just for    45  . It’s fortunate that I hardly drive   46   a passenger. So I earn two or three thousand Yuan a month with ease. Yes, I never   47  an empty taxi. If it goes southward, I go northward. If it goes along a    48  , I turn into a narrow street…”

His words showed his    49   with his life and the pride he   50   in his job Such feelings are so rare among people nowadays as oxygen in high    51  。As an

ancient saying goes，“Neither joy in material   52   nor grieve（痛苦） over Personal setbacks．”How many people nowadays can show high ideals by  53   living and go far

with a calm mind? I couldn’t help feeling  54   when finding such a state of mind

in a stranger on a cold    55  .

36．A．window     B．stillness       C．silence      D. quietness

37．A．on condition  B．for fear       C．in belief     D. in order

38．A. night         B．trip          C．cycle       D. process

39．A．threw out    B．gave away     C．made up     D. led to

40．A．character    B．confidence     C．attitude      D. easiness

41．A．suffer       B．request       C．benefit       D．hear

42．A．detected    B．ordered       C．fined        D．seized

43．A．keeping     B．tasting        C. enjoying      D．choosing

44．A．exciting     B．disappointing  C．tiring        D. amazing

45．A．freedom     B．pleasure      C．hobby        D. company

46．A．without     B. with          C．behind       D．beside

47．A .follow       B. admire         C．envy         D. meet

48．A．route       B．path          C．railway       D．highway

49．A．intelligence  B．satisfaction    C．competition   D．honesty

50．A．made       B．held          C．caught      D．took

51．A．buildings    B．mountains     C．standard      D．heaven

52．A．gains       B．concerns      C．supports      D. loss

53．A．special      B．happy        C．simple        D. original

54．A．angry       B．content       C．dangerous     D. curious

55．A．morning     B．night         C．moment      D．season

某新建项目需进口一台设备，进口设备的离岸价为300万美元，到岸价为260万美元，国内运杂费为50万元人民币，贸易费用为30万元人民币，外汇牌价为1美元=8.67元人民币，影子汇率换算系数为1.18。该进口设备的影子价格为( )万元。

A．2709.96

B．2739.96

C．2930.96

D．2804.96

研究结果表明，中间馏分油的产率随转化率的增加而（），但增幅（）石脑油，并且愈重的部分增加愈少，甚至会下降。

把学习过程看做是对信息进行心理加工的过程，持这一观点的学习理论流派是（）。

A．行为主义

B．认知主义

C．建构主义

D．人本主义