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【单选题】
在建设工程项目扩大初步设计阶段，计算投资应依据的定额或者指标是（ ）。A.
投资估算指标
B.
预算定额
C.
概算定额
D.
概算指标
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举一反三
【单选题】With the help of the collected money, subways can be built sooner and better, _______ brings convenience to citizens.
A.
as
B.
what
C.
who
D.
which
【单选题】The light railways and subways make it ________ for people to travel around Chongqing.
A.
easily
B.
difficult
C.
easy
D.
hard
【单选题】Look! The workers some subways now. The traffic in Hefei will be better soon.
A.
build
B.
are building
C.
built
D.
were building
【单选题】糖酵解时哪一对代谢物可提供高能健使ADP生成ATP
A.
3-磷酸甘油醛及磷酸果糖
B.
1-磷酸葡萄糖及磷酸烯醇式丙酮酸
C.
3-磷酸甘油酸及6 -磷酸葡萄糖
D.
1,3-二磷酸甘油酸及磷酸烯醇式丙酮酸
E.
l,6-二磷酸果糖及1,3-二磷酸甘油酸
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