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【简答题】
Part One Read the following passage about disposable cameras. Choose the best heading for each paragraph from the list. There is one heading you do not need. Passage 1 Paragraph 1 Taking a photograph is easier than ever. There are cameras built into our phones, computers, tablets, iPods ... The way we share photos has also changed. There was a time when you’d print your photos and file them away into photo albums, but since the advances in technology and the emergence of the internet, all this has changed. Paragraph 2 Not only do we have what seems like an endless amount of space to store photos on our devices, but we also have the internet, and specifically, social media. Social networks allow us to post our pictures and albums to share with friends and family. People can now even become famous solely based on the photos that they post to these social networks. Paragraph 3 Whilst you could argue this easy ability to store, share and enjoy photos is fantastic, it also could be said that photographs have lost some of their meaning. I have over 1000 pictures on my smartphone and several thousand stored on my computer. Sometimes, however, I’ll be in the middle of taking or posting a photo and think, is this really something worth doing? I try to ask myself, will I really want to look back at this picture of a coffee or a selfie taken in a bathroom by myself? Paragraph 4 Even though I’m guilty of occasionally taking meaningless and boring pictures like this, a couple of years ago I decided to find a way to make my photographs more meaningful. How did I do this? Disposable cameras! When I go on a trip, I always try to take a disposable camera. With only 27 pictures you can take, you really think about the photographs you’re taking. It’s also kind of exciting that you can’t see the photograph straight away. And finally, it’s so much fun to get the pictures developed and look through them again. Paragraph 5 I’ll admit that I couldn’t live without social media or taking photographs on my smartphone, but I do think taking photographs has become less meaningful. That’s why I’ll continue using disposable cameras. It’s a great way to capture real memories and make your photographs more meaningful. They’ll be something I will actually want to look at years later.
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【简答题】简述肩、髋、膝关节的组成、结构特点和运动方式。
【单选题】施工合同诉讼当事人对工程款付款时间没有约定或约定不明确,建设工程尚未交付,已提交竣工结算文件,则应付工程款时间为()。
A.
竣工验收合格之日
B.
当事人起诉之日
C.
提交竣工结算文件之日
D.
判决生效之日
【简答题】简述膝关节的组成、结构特点和运动方式。
【判断题】工料机价差是指结算期工料机市场价格和中标期工料机市场信息价之间的价差。
A.
正确
B.
错误
【单选题】欲制备pH = 9.95的缓冲溶液,其中NaHCO3和Na2CO3的物质的量比应为( ) (已知H2CO3的两级解离常数分别为Ka1= 4.4 * 10^-7 , Ka2= 5.61 * 10^-11)
A.
2:1
B.
1:1
C.
1:2
D.
1 : 3.9 X 10^3
【单选题】欲制备 pH = 9.95 的缓冲溶液,其中 NaHCO 3 和 Na 2 CO 3 的物质的量比应为( )
A.
2 : 1
B.
1 : 1
C.
1 : 2
D.
1 : 3.9 ´ 10 3
【单选题】建筑安装工程造价指数是一种综合指数,其中包括了人工费指数、材料费指数、施工机械使用费指数以及措施费、( )费等各项个体指数的综合影响。
A.
环保
B.
手续
C.
治安
D.
间接
【单选题】采用工料单价法编制施工图预算时,工料单价是指( )单价。
A.
人工费
B.
人工费+材料费
C.
人工费+材料费+机械费
D.
直接费
【单选题】对施工方案及期限、施工进度及工料机计划进行概略性安排的是指()。
A.
施工组织规划设计
B.
施工组织总设计
C.
单位工程施工组织设计
D.
分部工程施工组织设计
【单选题】欲制备 pH = 9.95 的缓冲溶液,其中 NaHCO 3 和 Na 2 CO 3 的物质的量比应为: ( K a (H 2 CO 3 ) = 4.4 ́ 10 -7 , K a (HCO 3 - ) = 5.61 ́ 10 -11 )
A.
2 : 1
B.
1 : 1
C.
1 : 2
D.
1 : 3.9 ´ 10 3
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