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【单选题】
税前工程造价以除税价格为计算基础,计取各项费用,( )为除税价格,不需要进行调整。 A. 机械费 B.材料费 C.人工费A.
机械费
B.
材料费
C.
人工费
D.
人工费+材料费+机械费
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举一反三
【简答题】掷标枪时使脊柱回旋的肌肉是同侧( )和对侧( )
【单选题】Britain completed her railway system by _____________.
A.
1805
B.
1820
C.
1850
D.
1870
【单选题】He have completed his work otherwise, he wouldn’t be enjoying himself by the seaside.
A.
． should
B.
． must
C.
． wouldn’t
D.
． can’t
【单选题】Not until ______ himself seriously ill.
A.
he had completed the task did he find
B.
had he completed the task did he find
C.
he completed the task had he found
D.
did he complete the task he had found
【单选题】Not until ______ himself seriously, iii.
A.
he had completed the task did he find
B.
had he completed the task did he find
C.
he completed the task had he found
D.
did he complete the task he had found
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