Millions years ago much of our earth was covered with blocks (块) of ice. These ice blocks were ..

发布网友发布时间：2022-04-24 08:12

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热心网友时间：2023-10-09 03:00

小题1:D
小题2:C
小题3:D
小题4:B
小题5:A

试题分析：本文大意：几百万年前，地球上大部分都被冰块覆盖着，这些冰块像现代城市的高楼大厦一样高，大多数的冰在地球的北部。然后冰块开始向南移动。寒冷与雨水伴随着冰块，动物和人类不得不迁移。最后冰块开始融化，50万年后，大多数的冰已经融化了，地球的超过一半的部分覆盖着水，气候变暖多了，生命开始生长，地球开始看上去和现在的样子差不多了。
小题1:细节理解题。从Millions years ago much of our earth was covered with blocks (块) of ice.几百万年前，地球上大部分都被冰块覆盖着，可知答案选B。
小题2:细节理解题。从Then the ice blocks started to move south. Cold and rain came with the ice. Animals and people had to move. 可知答案选C。
小题3:细节理解题。从 More than half of the earth became covered with water.地球超过一半的地方被水覆盖，可知答案D。
小题4:细节理解题。从 became much warmer变得暖和多了，可知答案选B。
小题5:推理判断题。从Things began to grow.万物开始生长， More than half of the earth became covered with water.地球超过一半的地方被水覆盖，The climate became much warmer.气候变暖多了，可知答案选A。