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【简答题】
《建筑安全生产管理条例》和《危险性较大工程安全专项施工方案编制及专家论证审查办法》规定危险性较大的工程要求进行专家论证,其中一项是规定深基坑工程的,这里的深基坑工程指的是开挖深度不小于()m的基坑()并采用支护结构施工的工程;或基坑虽未超过()m,但地质条件和周围环境复杂、地下水位在坑底以上等工程。另外对于脚手架也明确规定:其中超过()m的落地式脚手架需要编制方案。
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【简答题】阅读理解 What's your idea of a good time? What about dancing in a rainy field with one hundred and fifty thousand other people? A famous rock band plays on a stage so far away that the performers look ver...
【单选题】( )是指把生产要素在生产中所得到的各种收入相加。
A.
支出法
B.
收入法
【单选题】Thoreau's chief aim in life was to ______.
A.
discover a satisfactory economy
B.
do as little work as possible
C.
convert others to his way of life
D.
write about Nature
【单选题】如果你想知道对方姓什么时,你应该问_____________________________ [     ]
A.
What’s your name
B.
What’s your family name
C.
What’s your first name
D.
How old are you
【单选题】NaH2PO4水溶液的质子条件为( )
A.
[H+] + [H3PO4] + [Na+] = [OH-] + [HPO42-] + [PO43-]
B.
[H+] + [H3PO4] = [HPO42-] + 2[PO43-] + [OH-]
C.
[H+] + [Na+] = [H2PO4-] + [OH-]
D.
[H+] + [H2PO4-] + [H3PO4] = [OH-] + 3[PO43-]
【单选题】—What's your f'avourite fruit? —______. [     ]
A.
Smoothie
B.
Chicken
C.
Watermelons
D.
Sauce
【单选题】Education is not an end, but a means to an end. ______, we do not educate children only for the aim of educating them.
A.
In the end
B.
After all
C.
In other words
D.
In the meantime
【简答题】aim to do
【单选题】— What do you know about WWF? — WWF is an organization ________ aim is to protect wildlife. [      ]
A.
which
B.
whose
C.
who
D.
where
【单选题】—Could you tell me ? —He’s a bank clerk.
A.
who your father is   
B.
what your father does       
C.
where your father works
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