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【单选题】
某工程有现浇钢筋混凝土墙，设计混凝土用若设计用砾石GD40中砂水泥42.5现场普通混凝土C25(泵送)，单价210.71元/m3，查2013消耗量定额己知：现浇墙参考基价2917.78元/l0 m3，定额用砾石GD40商品普通混凝土C20，消甏10.15 m3.单价262.00元/m3 0则换算后的基价为( )元/l0m3。
A.
3438.37
B.
2865.72
C.
2866.49
D.
2397.19
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参考答案：
举一反三
【单选题】愿意接受现行的工资水平和工作条件,但仍然找不到工作的是( )。
A.
非自愿失业
B.
自愿失业
C.
摩擦性失业
D.
充分就业
查看完整题目与答案
【单选题】设集合U={1，2，3，4，5}，集合M={3，5}，N={1，4，5}，则M∩ ='  ' （　　）
A.
{5}
B.
{3}
C.
{2，3，5}
D.
{1，3，4，5}
查看完整题目与答案
【单选题】When was the hammock invented and by whom?
A.
The Indians had invented the hammock long before they came to South America.
B.
The Indians had invented the hammock long before the Europeans came to South America.
C.
The Europeans invented the hammock after they made acquaintance with the Indians.
D.
The Europeans had invented the hammock before they went to South America.
查看完整题目与答案
【单选题】设全集U={1，2，3，4，5}，集合M={1，3，5}，集合N={3，4，5}，则集合（C U M）∩N等于（　　）
A.
{4}
B.
{2，3，4，5}
C.
{1，3，4，5}
D.
?
查看完整题目与答案
【单选题】—How long do you think it will be _______ we get the loan?—Perhaps two or three months.
A.
until
B.
before
C.
when
D.
that
查看完整题目与答案
【单选题】It’s not the whole nation rose up and drove the enemy out of their homeland.
A.
before long
B.
long before
C.
soon
D.
a long time
查看完整题目与答案
【单选题】Not ____ he died, he received an award for his selfless service to the old. [    ]
A.
long before
B.
before long
C.
long ago
D.
shortly before
查看完整题目与答案
【单选题】He said he had been to Hong Kong ____ and he would go there _____ once again. [      ]
A.
long before, before long
B.
before long, long before
C.
long ago, before long
D.
long before, long before
查看完整题目与答案
【单选题】设集合M＝{1，2，4)，N＝{2，3，5)，则集合M∪N＝（ ）
A.
{2}
B.
{1，2，3，4，5}
C.
{3，5}
D.
{1，4}
查看完整题目与答案
【单选题】愿意接受现行的工资水平和工作条件,但仍然找不到工作的是( )
A.
充分就业
B.
非自愿失业
C.
自愿失业
D.
摩擦失业
查看完整题目与答案
相关题目：
【单选题】愿意接受现行的工资水平和工作条件,但仍然找不到工作的是( )。
A.
非自愿失业
B.
自愿失业
C.
摩擦性失业
D.
充分就业
查看完整题目与答案
【单选题】设集合U={1，2，3，4，5}，集合M={3，5}，N={1，4，5}，则M∩ ='  ' （　　）
A.
{5}
B.
{3}
C.
{2，3，5}
D.
{1，3，4，5}
查看完整题目与答案
【单选题】When was the hammock invented and by whom?
A.
The Indians had invented the hammock long before they came to South America.
B.
The Indians had invented the hammock long before the Europeans came to South America.
C.
The Europeans invented the hammock after they made acquaintance with the Indians.
D.
The Europeans had invented the hammock before they went to South America.
查看完整题目与答案
【单选题】设全集U={1，2，3，4，5}，集合M={1，3，5}，集合N={3，4，5}，则集合（C U M）∩N等于（　　）
A.
{4}
B.
{2，3，4，5}
C.
{1，3，4，5}
D.
?
查看完整题目与答案
【单选题】—How long do you think it will be _______ we get the loan?—Perhaps two or three months.
A.
until
B.
before
C.
when
D.
that
查看完整题目与答案
【单选题】It’s not the whole nation rose up and drove the enemy out of their homeland.
A.
before long
B.
long before
C.
soon
D.
a long time
查看完整题目与答案
【单选题】Not ____ he died, he received an award for his selfless service to the old. [    ]
A.
long before
B.
before long
C.
long ago
D.
shortly before
查看完整题目与答案
【单选题】He said he had been to Hong Kong ____ and he would go there _____ once again. [      ]
A.
long before, before long
B.
before long, long before
C.
long ago, before long
D.
long before, long before
查看完整题目与答案
【单选题】设集合M＝{1，2，4)，N＝{2，3，5)，则集合M∪N＝（ ）
A.
{2}
B.
{1，2，3，4，5}
C.
{3，5}
D.
{1，4}
查看完整题目与答案
【单选题】愿意接受现行的工资水平和工作条件,但仍然找不到工作的是( )
A.
充分就业
B.
非自愿失业
C.
自愿失业
D.
摩擦失业
查看完整题目与答案
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