单项选择题

Full moons occur when ______.

A．the moon is between the sun and the Earth
B．the Earth is between the moon and the sun
C．the sun is between the Earth and the moon
D．the side of the moon facing the Earth is dark

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热门试题

单项选择题

Which of the following is mentioned as a fact in the passage

A．Moonlight cures leprosy.
B．Moonlight causes madness.
C．The full moon is a lucky time to marry.
D．The moon's phases are constant.

单项选择题

The main idea of Paragraph 4 is ______.

A．the counterarguments by oil optimists
B．a brief history of oil mining
C．John Felmy's estimation about oil reserves
D．the oil crisis in the 1970s