机械设备安装精度中要求垫铁应平齐、无毛刺,垫铁与基础、垫铁之间、垫铁与设备接触应良好

题型:单项选择题

问题:

机械设备安装精度中要求垫铁应平齐、无毛刺,垫铁与基础、垫铁之间、垫铁与设备接触应良好,且每组垫铁不超过()块。

A.3

B.4

C.5

D.6

考点:二级建造师机电工程机电工程管理与实务
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Mulan
Zhao Wei plays the role of Mulan who pretends to be a man so that she can fight to protect her country.
Showtime: July 21, 2011
Running time: 115 minutes
Director: Jingle Ma
Stars: Zhao Wei, Aloys
Price: ¥80
Place: Summer Theatre

Lost On Journey
On the way home for the Spring Festival, Xu Zheng traveled with Wang Baoqiang. They changed many vehicles, but they didn’t get home on time at last.
Showtime: July 10, 2011
Running time: 92 minutes
Director:Ye Weimin
Stars: Xu Zheng , Wang Baoqiang
Price: ¥60
Place: Spring Theatre

Bolt
For Superdog, every day is filled with danger.
Showtime: July 25, 2011
Running time: 96 minutes
Director: Chris Williams
Stars: John Travolta
Price: adult¥70;child half price
Place: Summer Theatre

If You Are the One
The film consists of stories between Qin Fen and several ladies.
Showtime: July 30, 2011
Running time: 116 minutes
Director: Feng Xiaogang
Stars: Ge You, Shu Qi
Price: ¥55
Place: Spring Theatre
小题1:How long does the film Mulan last?
A.1 hour and 36 minutes.B.1 hour and 55 minutes.
C.1 hour and 32 minutes.D.1 hour and 56 minutes.
小题2:The film Lost On Journey will be shown on ________.
A.July 30, 2011B.July 25, 2011C.July 21, 2011D.July 10, 2011
小题3:Which of the following is NOT TRUE?
A.Zhao Wei acted Mulan in the film Mulan.
B.The director of Bolt is Chris Williams.
C.Wang Baoqiang and Xu Zheng’s journey was successful.
D.Ge You is an actor in If You Are the One.
题型:单项选择题

患者,女,老年,根管治疗后,仅近中壁缺损,临床牙冠短,要求修复,适合的修复体除了()

A.树脂充填

B.嵌体

C.PFM全冠

D.铸造金属全冠

E.以上都不是

题型:单项选择题

天然气中,纯天然气的爆炸极限为()。

A、4.2~14.2%

B、5~15.0%

C、1.7~9.7%

D、8.8~24.4%

题型:单项选择题

把握艺术交往论的内涵?

题型:单项选择题

男,20岁。近来感乏力,纳差,盗汗。查体:左上肺浊音,血沉率50 mm/h。要考虑

A.肺炎

B.肺结核

C.肺脓肿

D.肺癌

E.支气管炎

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