阅读

There are three monkeys in the zoo. The brown monkey is stronger than the yellow monkey. The yellow monkey is taller than the brown one. The little monkey is yellow,too. It's the youngest. Its tail is 38 cm long. It is only 40 cm tall. The yellow monkey is 150 cm tall. Ben is 160 cm tall.

根据短文内容完成句子。

地球表面广大的陆地为____，面积较小的陆地叫____．

下列关于东北三省的说法，正确的有（    ）

  ①位于北方地区的东北部

  ②包括黑龙江省、吉林省和辽宁省

  ③小兴安岭主要位于黑龙江省

  ④小兴安岭位于黑龙江和松花江之间