37. 承上題,觀測時,該天體的赤緯(Dec)?
(A) 21°48.5'N
(B) 22°11.5'N
(C) 22°48.5'N
(D) 23°06.8'N

答案:登入後查看
統計: A(244), B(51), C(112), D(26), E(0) #3246722