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【单选题】
关于地球运动的叙述正确的是 [ ]A.
不论地球自转还是公转，方向都是自西向东
B.
从地球北极上空看，地球是逆时针方向自转，顺时针方向公转
C.
地轴的空间指向及交角的大小都随季节不同而变化
D.
地球公转至近日点时速度最快，正值北半球的夏至日
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A.
on average
B.
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in succession
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D.
in the company of
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【单选题】Plato was a superb writer, and his works are part of the world ’ s great literature. Most of his existing work is _____ dialogs and letters.
A.
in succession of
B.
in favor of
C.
in the form of
D.
in the company of
【简答题】Plato was a superb writer, and his works are part of the world’s great literature. Most of his existing work is dialogs and letters.
【单选题】Plato was a superb writer, and his works are part of the world’s great literature. Most of his existing work is ____ dialogs and letter.
A.
in the form of
B.
in terms of
C.
in the formation of
D.
in view of
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