在法国如总统不能履行职务或空缺时,由()暂代总统职务
A. 参议院议长
B. 众议院议长
C. 副总统
D. 总理
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美国宪法解释权由()负责
A. 众议院
B. 参议院
C. 总统
D. 联邦最高法院
According to Figure 3, at Sites 1, 2, and 3, the smallest δ18O value of the groundwater in
A. 0 m and 10 m.
B. 10 m and 20 m.
C. 20 m and 30 m.
D. 30 m and 40 m.
According to Figure 2, which of the following statements best describes the relative amplitudes of the first p-waves to arrive at the seismograph and the first s-waves to arrive at the seismograph? The amplitude of the first p-waves to arrive at the seismograph is:
A. smaller than the amplitude of the first s-waves to arrive at the seismograph.
B. larger than the amplitude of the first s-waves to arrive at the seismograph.
C. nonzero, and the same as the amplitude of the first s-waves to arrive at the seismograph.
D. zero, as is the amplitude of the first s-waves to arrive at the seismograph.
Based on Fact 5 and Student 1’s discussion, which of the 3 stars in the Algol system, if any, was most likely the first to become an MS star?
Algol A
B. Algol B
C. Algol C
D. The 3 stars became MS stars at the same time.