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【单选题】
050114 用托盘天平测物体质量前,调节横梁平,发现指针指在如图所示位置这时应该( )A.
将左端平衡螺母向右旋进一些
B.
将右端平衡螺母向左旋进一些
C.
将右端平衡螺母向右旋出一些
D.
将游码向右移动
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举一反三
【单选题】If the interest rates decline, one can expect that __________.
A.
prices of the bonds will usually be up
B.
prices of the bonds will usually be down
C.
prices of the bonds will usually remain the same
D.
prices of the bonds may be up or may be down, because the price of bond has no relation with the interest rate
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