屋架跨度在12m以上或有吊车等震动影响时,应在房屋两端第二个开间内及沿纵向每间隔()

题型:单项选择题

问题:

屋架跨度在12m以上或有吊车等震动影响时,应在房屋两端第二个开间内及沿纵向每间隔()设置一道上弦横向支撑。

A、20㎜

B、30㎜

C、20-30㎜

D、30-40㎜

考点:木工技能考试木工技能考试题库
题型:单项选择题

New Schedules of Cathy Pacific Airways
                           Shanghai ----------- Hong Kong
CX301
Tue. , Thur. , Sat. , Sun. 
Dep    Shanghai      20:30
Arr    Hong Kong    21:45  
 
                            Hong Kong -----------  Shanghai
CX300
Tue. , Thur. , Sat. , Sun,
Dep     Hong Kong  15:15
Arr     Shanghai    19:15  
 
                              Beijing   -----------   Hong Kong
CX311
Tue. , Thur. , Fri. 
Dep     Beijing          17:45
Arr     Hong Kong       19:45  
 
                             Hong Kong  -----------    Beijing
CX310
Tue. , Thur. , Fri. 
Dep      Hong Kong   12:50
Arr      Beijing       16:40  
小题1:The above is a  __________.
A.pictureB.piece of newsC.formD.timetable
小题2:It supplies information to people who are going between Shanghai and Hong Kong or Beijing and Hong Kong ____________.
A.by bikeB.by carC.by shipD.by plane
小题3:There are _________ flights from Shanghai to Hong Kong every week.
A.3B.5C.4D.6
小题4:How long does it take you if you want to go to Hong Kong from Beijing by air ?
A.2 hoursB.4 hoursC.3 hoursD.five hours and a half
小题5:Suppose on arriving in Shanghai by Cathy Pacific flight on Thursday, you are told to return to Hong Kong by Cathy Pacific Airways at once. Now the most probable way is _________.
A.to wait until Saturday
B.to stay in Shanghai and take the Friday’s flight from Shanghai to Hong Kong
C.to go to Beijing and take the Friday’s flight
D.to take the same day’s flight from Shanghai to Hong Kong.
题型:单项选择题

诊断HPV最可靠的方法是()

A.以上都不是

B.原位杂交

C.DNA印迹

D.PCR

E.核酸分析

题型:单项选择题

从图一到图二,其间经过了

图一 台湾军民在新竹痛击日本侵略军
图二 台湾军民欢庆抗战胜利
[ ]

A.20年B.30年C.40年D.50年

题型:单项选择题

内燃机是在_________内燃烧燃料,生成__________燃气,使燃气推动_________做功,将_______能转化为_________能。

题型:单项选择题

按现行制度规定,以下各项应通过“其他应收款”科目核算的有:()。

A、应收的各种赔款、罚款

B、应收的出租包装物租金

C、存出保证金

D、应向职工收取的各种垫付款项和备用金

E、已经两年未收回的销售货款

F、对关联企业的投资

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