下面材料反映了20世纪90年代,美国  (    )

如图是几种食肉目部分动物分类图，下列说法不正确的是（　　）

长方体的主视图、俯视图如图，则其左视图面积为____ ．

我国古代诗人，为我们留下了许多反映天气或者气候的美妙诗句，下列反映气候的诗句是（　　）

    Xie Lei ____ a plane for London six months ago to complete a business ____ .She is now halfway through the       3    year. At the beginning, she had to learn almost everything again. She lives with a      4    family, which gives her the         5     to learn more about everyday life and      6     in her new country.

    She wrote her first      7    to her        8     ， but she only got an E. Now she has    9    the life and she feels much more at home and is going to join a few university clubs in order to have a balance between study and a social life. We wish Xie Lei all the best with her    10   Keep it up! Xie Lei.