以下情况最适合根管治疗一次法的是（）。 A.由于修复需要行根管治疗的健康前牙 B

电梯司机交班前应当对当日的电梯运行情况、异常现象和故障内容做好相关记录，必要时应及时填写保修单（）

单词拼写：根据句意，在空白处填入适当单词（每词1分，共计10分）

56. The _____________ (大多数) of the employees were against the plan.

57. The housing market is ____________ (繁荣) these years.

58. Your suitcase is to be examined by the ___________(海关) officers.

59. I had to have my _____________ (行李) weighed before boarding.

60. Local people ____________ (反对) to building this airport but in vain.

61. The students are ______________ (被禁止) to take cellphones to class.

62. Most of the representatives are in ___________ (支持) of the proposal.

63. Is it ___________ (方便的) for you to arrive here at six?

64. Please turn off the __________ (水龙头) after washing your hands.

65. You must deal with the matter with great _____________ (谨慎).

在进行机床空转试验中的动作试验，机床应（）。

A.主运动和进给运动灵活、可靠

B.自动机构的调整和动作应灵活、可靠

C.没有噪声

D.变速机构运转平稳、可靠、指示准确

E.调整机构、夹紧机构、读数指示器和其他附属装置灵活可靠

角化上皮细胞增多可见于（）

A.包涵体性结膜炎

B.沙眼

C.变态反应性结膜炎

D.干眼病

E.细菌感染性结膜炎

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