【单选题】听力原文: Most Americans don't like to get advice from the members of their family. When they need advice they don't usually ask the people they know. Instead, many Americans write letters to newspapers a...
A.
ask the people they know for advice
B.
ask their family members for advice
C.
write to newspapers for advice
D.
write to their friends for advice
【单选题】2002年3月21日的日历上反映春分时刻为3:14(北京时间),此时把全球分为两个日期的两条经线是
【简答题】2002年3月21日的日历上反映春分时刻为3:14(北京时间),回答(1)——(2)题。 (1)此时太阳直射点的地理坐标为 [ ] A、( 23°26′N,120°E ) B、(0°,108.5°W) C、(23°26′S,108.5°W) D、(0°,120°E ) (2)此时,把全球分为两个日期的两条经线是 [ ] A、 180°,0° B、 180°,120°E C、 180...
【单选题】2002年3月21日的日历上反映春分时刻为3:14(北京时间), 此时太阳直射点的地理坐标为