铣床上进给变速机构标定的进给量单位是() A.mm/r B.mm/min C.mm/

题型:单项选择题

问题:

铣床上进给变速机构标定的进给量单位是()

A.mm/r

B.mm/min

C.mm/z

考点:铣工考试初级铣工考试初级铣工考试题库
题型:单项选择题

甲、乙两个灯泡分别标有“220V  40W”、“220V  60W”字样,并联在220V电源上,通过灯丝电流大的是______灯泡,该灯泡的电阻是______.如果两灯泡钨丝长短一样,则钨丝较粗的是______灯泡.正常使用相同时间,甲、乙两灯消耗的电能之比是______.

题型:单项选择题

对于“互碰自赔”案件,在新车险理赔系统的查勘、立案环节,应在“赔案类别”栏选择();并在“商业险赔偿责任”栏选择“互碰”。

A、互碰自赔

B、特殊(互碰)

C、一般

D、特殊(简易)

题型:单项选择题

In modern society there is a great deal of argument about competition. Some   36    it highly, believing that it is   37   for social progress and prosperity. Others say that   38  is bad, that it sets one person against another; that it   39   unfriendly relationship between people. 

I have taught many children who held the   40   that their self-worth relied on how well they   41    at tennis and other skills. For them, playing well and winning are often life-and –death affairs.  In their single-minded   42  of success, the development of many other human qualities is   43   forgotten.  

44   , while some seem to be lost in the desire to succeed, others take a(n)   45  attitude. In a culture valuing only the winner and   46   to the ordinary players, they strongly   47   competition. They seem to seek failure by not trying to win or   48  success.  By not trying, they always have a(n)   49 :“I may have lost, but it doesn’t matter   50   I really didn’t try.”   51    , this belief is the same as    52  of the true competitors trying to prove themselves. Both are based on the   53   belief that one’s self-respect relies on how well one performs in    54   with others.  Both are afraid of not being valued. Only as this basic and often troublesome fear begins to dissolve(缓解)  55   a new meaning in competition. 

36.A.benefit                   B.influences             C.value                     D.impress

37.A.cheerful                 B.meaningful             C.comfortable            D.responsible

38.A.competition            B.ability                    C.knowledge             D.challenge

39.A.runs into            B.leads to                  C.comes from            D.begins with

40.A.promise             B.belief                    C.dream                    D.task

41.A.planned                 B.performed              C.delivered               D.practiced

42.A.pursuit                   B.memory                  C.behalf                    D.search

43.A.shyly                     B.cheerfully              C.sadly                     D.faithfully

44.A.Therefore               B.Meanwhile             C.However            D.Afterwards

45.A.proper                    B.suitable                   C.confident                  D.opposite

46.A.paying no attention        B.pays less attention  C.paid more attention        D.pays no attention

47.A.excuse                   B.blame                    C.charge                   D.trust

48.A.enjoy                     B.apply                  C.receive                   D.achieve

49.A.opinion                  B.explanation            C.excuse                   D.reason

50.A.unless                    B.so                          C.while                     D.because

51.A.Firmly                   B.Naturally                   C.Unfortunately       D.Clearly

52.A.that                      B.one                        C.it                           D.this

53.A.mistaken            B.different                 C.single                    D.common

54.A.consequence           B.comparison            C.connection             D.common

55.A.we can discover       B.can we discover      C.can discover            D.we discover

题型:单项选择题

某计算机指令字长为16位,指令有双操作数、单操作数和无操作数3种格式,每个操作数字段均用6位二进制表示,该指令系统共有m条(m<16)双操作数指令。若采用扩展操作码技术,那么最多还可设计出______条单操作数指令。

A.(26-m)×24
B.(26-m)×(24-1)
C.(24-m)×26
D.(24-m)×(26-1)

题型:单项选择题

骨伤科以八纲辨证为准则的代表著作是:()

A.《千金要方》

B.《医宗金鉴》

C.《正体类要》

D.《刘涓子鬼遗方》

E.《金匮要略》

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