制作误差和( )是产生马尾屋架齿槽结合面缝隙过大的常见原因。A.杆件错位 B.螺栓

题型:单项选择题

问题:

制作误差和( )是产生马尾屋架齿槽结合面缝隙过大的常见原因。

A.杆件错位

B.螺栓连接过松

C.组装不妥

D.钢扣件不牢

考点:木工手工木工中级手工木工中级
题型:单项选择题


Every Object Tells a Story凡事皆有戏
Everyone has a particular object to which they attach a special meaning or story. Every Object Tells A (1) is a participative website that enables people to explore the stories and meanings behind collections of museum objects. (2) to the site can create their own stories and share their own interpretations and objects online.
The project (3) on the art of storytelling and involves four regional museums, in partnership with Channel 4 and Ultralab, a (4) technology research centre at Anglia Polytechnic University. It will be led by the Victoria and Albert Museum. It (5) the personal meanings and histories behind objects to get people to look at them in new ways. It (6) designed to inspire them to create their own stories and share their interpretations and objects of personal significance (7) a growing online community.
Video, audio, text and pictures combine on the site to offer an enticing, accessible (8) into the content. Users can choose to browse the hundreds of objects featured, or they can search for (9) particular theme or person. They can decide on the level of information they want on an object, from (10) stories conveyed through text and pictures, to the richer experience offered by accompanying video and audio. They will (11) encouraged to add their own interpretation or object to the collection, by uploading text, images, video or audio (12) the site or by sending text and images from a mobile phone. In so doing, they will be (13) to the website’s content and illustrating how a single object can convey different meanings to different people.
The (14) stories and wonderful objects will appeal to a broad audience. The project has specific relevance to all key (15) of the National Curriculum in English and literacy. Outreach sessions in regional partner museums will encourage people to (16) involved in the project locally and a video booth will travel around England, visiting shopping centres, libraries, bus (17) and the like, to enable people to capture their object and story in a short video. This will (18) be uploaded onto the site.
In addition to the national and local publicity given to the project, Channel 4 (19) promote the website from a number of its programmes, ensuring a wide appeal and providing an added (20) for people to contribute their content.

题型:单项选择题

资本流动相对于利率变化的弹性越( ),利率下降引起的资本流出量就越大。

A.大

B.小

C.二者没有直接关系

D.以上说法均不正确

题型:单项选择题

有关氧族元素的叙述正确的是  [ ]

A.氧族单质随核电荷数增大跟氢气化合的能力逐渐减弱

B.H2O和H2Se都是能燃烧的

C.氧族的非金属单质都是电绝缘体

D.氧族的非金属单质都不能导电

题型:单项选择题

当梁的截面有效高度或腹板高度大于多少时应设置腰筋()

A.300mm

B.400mm

C.450mm

D.500mm

题型:单项选择题

微水洗车的特点是喷出的水呈雾状,洗每辆车用水20升左右,可节约()的用水。

A、20-30%

B、40-50%

C、60-80%

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