________by many wellknown experts and film stars,the product was very popular at one time. A . To advocate B . Having advocated C . Advocating D . Advocated 答案:D读图,完成下列问题:(18分)
(1)在图中画出地球自转方向。
(2)A地与B地相比, 昼长,
的正午太阳高度角大。
(3)如果B地的时间为6日20点, A点的时间可能为6日12点,是否正确
,
理由是
(4)此时,将要进入黑夜的是
,将要进入白昼的是
。
(5)沿0o经线向北极发射炮弹,有可能落在偏 (A 、B)侧。