根据句意及汉语提示，写出各单词的正确形式，每空填一词。

小题1:Kitty is            (激动的) about the trip to China Space Museum.

小题2:Yang Liping is a dancer. She is very              (小心的) with her diet because she wants to keep slim.

小题3: Look! The sunlight is shining into the room            (穿过) the windows.

小题4:My classmates finished              (庆祝) his thirteenth birthday at midnight.

小题5: This book has a lot of              (信息) about Western festivals．

读下边漫画《小鸟的悲哀》完成下列各题。

小题1:它反映出我国的一个重要的环境问题是（ ）

A．过度放牧

B．乱占耕地

C．环境污染

D．乱砍乱伐小题2:这种问题在黄土高原出现，造成的直接后果是（ ）

A．暴雨增多

B．耕地面积减少

C．黄河泥沙淤塞

D．黄河上游凌汛