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【单选题】
在水平面内沿x方向震动的一弹簧振子周期为T.现将弹簧截去一半,仍挂上原来的物体, 则新的弹簧振子周期为[ ]A.
0.5T
B.
0.7T
C.
T
D.
2T
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举一反三
【单选题】Which legal document limited the power of the monarch and guaranteed the authority of Parliament?
A.
The Act of Supremacy
B.
The Provisions of Oxford
C.
The Magna Carta
D.
The Bill of Rights
【简答题】夫以秦王之威,而相如廷叱之,辱其群臣。
【单选题】_____ limited the power of the monarch and guaranteed the authority of Parliament,which was signed into law by William and Mary.
A.
The Provisions of Oxford
B.
The Act of Supremacy
C.
The Magna Carta
D.
The Bill of Rights