题目内容

利用( )标绘方位的精度较高。

A. 测者真地平平面图
B. 测者东西面天球图
C. 测者子午面天球图
D. 赤道面平面图

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利用( )说明高度比较直观。

A. 测者子午面天球图
B. 者真地平平面图
C. 天赤道面平面图
D. A+C

下述三种天球图形中.能直观反映天体高度的是( )。①天赤道面平面图;②测者子午面天球图;③测者真地平平面图。

A. ①②
B. ①③
C. ②③
D. ①②③

Could I speak to ______ is in charge of International Sales please?

A. who
B. what
C. whoever
D. whatever

The reason _____ I was sad was ______ he didn't understand me.

A. why; because
B. that; that
C. why; that
D. that; because

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