近年来，非洲第一高峰——乞力马扎罗山山顶积雪融化、冰川消失现象非常严重。有专家指出，乞力马扎罗雪顶可能在10年内彻底融化消失，届时乞力马扎罗山独有的“赤道雪山”奇观将与人类告别。上述现象表明（  ）

①自然界正在以人的意志为转移

②客观世界是绝对运动与相对静止的统一

③人们在规律面前是无能为力的

④整个世界都处在不断运动变化之中

用所给单词的适当形式填空
(1)I love places where the people are really ____  （friend）.
(2) I want to go there, because I like____ （excite）vacations.
(3) Could you please ____ （give）me some____ （suggest）for vacation spots?
(4) Would you like ____  （drink）some orange juice?
(5) You look tired, why not ____  （have）a short rest?
(6) His brother is considering ____  （study）abroad.
(7) Do you plan on____  （stay）overnight here?
(8) Most private cars ____ （not allow）in downtown Singapore.