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【判断题】
按照批准的施工配合比准确称量混凝土原材料，其最大允许偏差应符合下列规定 （按重量计） ： 胶凝材料 （水泥、 矿物掺和料等） ±1%； 外加剂±3%；粗、细骨料±2%；拌和用水±1%。A.
正确
B.
错误
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举一反三
【单选题】National savings equals:
A.
private savings plus consumption spending.
B.
trade balance plus the budget balance.
C.
private savings plus the budget balance.
D.
government spending plus taxes.
【单选题】National savings is the sum of:
A.
private savings plus the budget balance.
B.
private savings plus government spending.
C.
investment spending plus consumption.
D.
consumption spending minus government spending.
【单选题】Which of the following is (are) a source (sources) of funding for private investment spending?I.savings of the owners of a family business II. profits of a large corporation III. borrowing
A.
I only
B.
II only
C.
III only
D.
I, II, and III
【单选题】I will go to the bank to open a savings ___.
A.
openings
B.
counting
C.
accounting
D.
account
【单选题】In a closed economy, national savings equals private savings:
A.
minus consumption spending.
B.
plus the budget balance.
C.
minus investment spending.
D.
minus tax receipts.
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