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【简答题】
读所给的“太阳光照图”和“地球公转轨道示意图”,回答:(每空1分,共15分) (1)此时太阳直射点的纬度是 ,位于“公转轨道示意图”中 位置附近。 (2)此时A点正值日出还是日落? 。A点随地球自转,连续两次看到日出的时间间隔是 小时。 (3)B点此时的太阳高度为 度。此日,A、B、C三地正午太阳高度由大到小的排列是 ,昼长由长到短排列是 。 (4)B地处于五带中的 带,此时我国正值 季。 (5)图中D点此刻的地方时是 时。 (6)若黄赤交角为30°,则下列说法正确的是(       ) ①热带范围扩大,温带范围减少 ②地轴与赤道面夹角变小,与黄道面夹角变大 ③全球出现极昼、极夜的区域范围扩大 ④太阳直射点南北移动范围扩大 A.①③④          B.②③④          C.①②③          D.①②④ (7)由B点向正北发射炮弹,落点将 偏(西)。 (8)若D点的经度为120°E,则全球属新的一天的范围占全球的(     ) A.3/4      B.2/3      C.1/4        D.1/8 (9)比较A、B、D三点角速度 ;比较A、B、D三点线速度
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