9.依照世界氣象組織規定,綜觀天氣站之觀測時間為:
(A)0000,0600,1200,1800 UTC
(B)0300,0900,1500,2100 UTC
(C)0000,0400,0800,1200 UTC
(D)0200,0800,1400,2000 UTC

答案:登入後查看
統計: A(22), B(0), C(2), D(1), E(0) #1225881