试题与答案

在机组中心测定中,测出定子8点的读数为下表D-2所示,定、转子设计间隙为15mm,试

题型:问答题 计算题

题目:

在机组中心测定中,测出定子8点的读数为下表D-2所示,定、转子设计间隙为15mm,试分析其圆度。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A, B, C, D

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题型:完形填空

第三节完形填空(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。

A passenger told an air hostess that he needed a cup of water to take his medicine when the plane just took off. She told him that she would   26   the water in ten minutes.

Thirty minutes later, when the passenger’s ring for   27   sounded, the air hostess realized it at once. She was kept so   28   that she forgot to deliver him the   29  . As a result, the passenger was   30  to take his medicine. She hurried over to him   31   a cup of water, but he 32   it.

In the following hours on the   33  , each time the air hostess­ passed be the   34  , she would ask him with a   35   whether he needed help or not. But the passenger   36   paid attention to her words.

When he was going to get   37   the plane, the passenger asked the air hostess­ to   38   him the passengers­’ booklet(意见簿). She was very   39  . She knew that he would write down 40   words, which might result in the loss of her job.   41   with a smile she handed it to him.

Off the plane, she   42   the booklet, and cracked a smile,   43   the passenger put it, “On the flight, you asked me whether I need help or not for twelve times   44  . How can I refuse your twelve sincere smiles?”

That’s   45  ! Who can refuse your twelve sincere smiles from a person?

26.A.take     B.bring    C.carry          D.hold

27.A.food     B.drink    C.service         D.medicine

28.A.tired     B.silent    C.calm           D.busy

29.A.water    B.help     C.milk           D.warning

30.A.held on  B.held up  C.held out      D.held down

31.A.for       B.about    C.with               D.in

32.A.refused   B.accepted C.liked          D.hated

33.A.seat      B.air      C.floor           D.flight

34.A.customer B.passenger  C.guest          D.visitor

35.A.glance     B.look       C.smile          D.cry

36.A.never          B.often    C.always        D.seldom

37.A.on        B.to         C.off           D.from

38.A.hand     B.take      C.throw         D.lend

39.A.glad      B.angry    C.curious        D.sad

40.A.important B.sharp      C.polite        D.nice

41.A.So       B.Because  C.And        D.But

42.A.hid       B.tore      C.opened         D.closed

43.A.if         B.for       C.after         D.when

44.A.in all     B.above all  C.or else       D.or so

45.A.wrong    B.wonderful  C.impossible  D.right

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