单选题:图5中a为晨昏线,e为经线,b为c线上地球自转线速度最大的点。读图回答题。当a、c两线重叠时,下列叙述正确的是(  )。

  • 题目分类:文综
  • 题目类型:单选题
  • 号外号外:注册会员即送体验阅读点!
题目内容:
图5中a为晨昏线,e为经线,b为c线上地球自转线速度最大的点。读图回答题。

当a、c两线重叠时,下列叙述正确的是(  )。
A.北京和海口昼夜等长
B.北极圈及其以北有极昼现象
C.b地正午太阳高度角达一年中最小值
D.此时地球位于公转轨道的近日点附近
参考答案:
答案解析:

Why was David able to get the job in the company?

Why was David able to get the job in the company?A.He had done well in all his e

查看答案

—I’d really like to. I’ll talk to you soon, Debbie. I’m glad

—I’d really like to. I’ll talk to you soon, Debbie. I’m glad I ran into you.—65

查看答案

D   Liverpool, my hometown, is a unique city.It is so unique

D   Liverpool, my hometown, is a unique city.It is so unique that in 2004 it bec

查看答案

阅读下面两则材料,回答问题。(7分)   材料一:近年来清明节祭奠亲友,一些地方从烧冥钞、纸人、纸马,发展到烧纸电视机、

阅读下面两则材料,回答问题。(7分)   材料一:近年来清明节祭奠亲友,一些地方从烧冥钞、纸人、纸马,发展到烧纸电视机、纸数码相机,甚至烧纸汽车、纸别墅……

查看答案

听第10段材料,回答题。What does Mr Henry Stone do?A.A bank clerk.B.Aea

听第10段材料,回答题。What does Mr Henry Stone do?A.A bank clerk.B.Aeacher.C.A writer.

查看答案