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【多选题】
关于设计概算说法正确的是( )。A.
设计概算一经批准，将作为控制建设项目投资的最高限额
B.
是签订建设工程合同和贷款合同的依据
C.
施工图预算是控制施工图设计和设计概算的依据
D.
设计概算可分为单位工程概算、单项工程综合概算、建设项目总概算三级
E.
设计概算是考核建设项目投资效果的依据
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反馈参考答案：
举一反三
【单选题】rènshinǐ hěn gāoxìng认识 你 很 高兴 means
A.
Nice to meet you
B.
You are very happy
C.
See you soon
D.
Good morning
【单选题】The second technique suggests that you just imagine______
A.
setting a goal is as simple as skiing
B.
you have every resource to achieve your goal
C.
new possibilities will soon appear
D.
December and January are the best months for skiing
【简答题】You can’t imagine ____ when they received these nice Christmas presents. A．how they were excited B．how excited they were C．how excited were they D．they were how excited
【简答题】意识障碍可有不同程度的表现，其中最轻的意识障碍为（），可出现精神症状的意识障碍为（）。
【单选题】Just imagine performing such an opera as Turandot in the Forbidden City there _____ be a better setting!
A.
mustn’t
B.
shouldn’t
C.
couldn’t
D.
needn’t
【单选题】— I just can't imagine how people living here __________ the polluted environment. — Something must be done to change this situation. [ ]
A.
keep up with
B.
catch up with
C.
put up with
D.
come up with
【简答题】氧化还原反应中实际上包含氧化和还原两个过程。下面是一个还原过程的反应式: NO 3 - + 4H + + 3e - → NO + 2 H 2 O 在下列四种物质 KMnO 4 、 Na 2 CO 3 、 KI 、 Fe 2 (SO 4 ) 3 中的一种物质 ( 甲 ) 中滴加少量稀硝酸能使上述还原过程发生。 (1) 写出并配平该氧化还原反应的离子方程式 ( 2 )被还原的元素 ______ ,还原...
【单选题】The computer is absolutely ______ amazing technological revolution. Just imagine what ______ fun it is playing computer games over the weekend!
A.
the; the
B.
an; 不填
C.
不填；a
D.
an; a
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