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（请给出正确答案）
_______ the moon moves round the earth is well known to all of us.
A. That
B. What
C. When
D. As
答案
A答案解析：本题的考点是：That引导的主语从句，注意that引导的主语从句在句中只起到连接作用，没有意义，也不做任何成分。
更多“_______ the moon moves round the earth is well known to all of us.A. ThatB. WhatC. WhenD”相关的问题
第1题
A．The moon is directly over it.
B．The moon disappears over the horizon.
C．There is no tide.
D．There is a low tide.
第2题
A．Because the moon's composition is different from Earth's composition.
B．Because the moon has almost no iron.
C．Because the moon and the Earth are of similar composition.
D．Because the Earth's gravitational force is net strong enough.
第3题
The moon does not emit heat. ______ (它也不发光).
第5题
Taking a journey to the moon for us is ______ (不是幻想而是现实)。
第6题
Researches indicate that the moon is so barren that it could not __________ any life.
A．sustain
B．retain
C．adjoin
D．facilitate
第7题
A．Twelve lunar months.
B．The home of the moon goddess.
C．A mentally ill person affected by the moon.
D．A guard against the moon.
第8题
A．Y
B．N
C．NG
第9题
Where is the gravitational pull of both the earth and the moon on an object equal？
A．In the middle between the earth and the moon.
B．A point closer to the earth between the moon and the earth.
C．A point closer to the moon between the earth and the moon.
D．No such point exists.
第11题
The phrase "once in a blue moon" in last line refers to ______.
A．all at once
B．once for a long time
C．once in a while
D．once and for all
