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【多选题】
关于太阳回归运动的叙述，正确的是：A.
交角的存在是 太阳回归运动的根本原因
B.
太阳相对于天赤道的往返运动和地球上太阳直射点在回归线之间的移动统称为太阳的回归运动
C.
太阳回归运动只是太阳周年视运动的一个侧面，其周期长达 365 d 6 h 9 m 10 s
D.
影响地轴的进动和引起视太阳日的变化
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【简答题】液压传动是以( )为传动介质,必须在( )进行,利用液体的( )来实现运动和动力传递的一种传动方式。
【单选题】Edward agreed to give the crown to his brother George on 12th Dec. 1936.
A.
Yes.
B.
No.
C.
Not mentioned.
【简答题】Edward Riis
【简答题】液压传动是以____为传动介质,必须在____进行,利用液体的____来实现运动和动力传递的一种传动方式。
【单选题】What can we learn from this conversation?
A.
Edward has nothing in the house to eat.
B.
Edward agrees to go on a picnic tomorrow.
C.
Edward thinks the weather won't be good for picnic.
【单选题】回答题。 Edward de Bone Lateral thinking ( 迂回思维 ) , first described by Edward de Bone in 1967, is just a few years older than Edward&39;s son. You might imagine that Caspar was raised to be an adventurous...
A.
He is Edward's son.
B.
He is an adventurous thinker.
C.
He first described lateral thinking.
D.
He is often scolded by his teacher.
【简答题】液压传动是以( 1 )为传动介质,必须在(2 )内进行,利用液体的(3 )来实现运动和动力传递的一种传动方式。
【单选题】What is the meaning of the underlined sentence 'Edward didn't understand'?
A.
Edward thought they should not divorce.
B.
Edward didn't expect the divorce could affect the writing of the story.
C.
Edward had no idea why Ozzie and Harriet didn't come.
D.
Edward didn't know the reason that they divorced.
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