Ⅰ.单词拼写
1．The economy of the nation has risen ________ (平稳地) in the past two years.
2．The effect of the emission of the carbon dioxide on the environment is ________ (巨大的).
3．The root of the plant is extremely ________ (脆弱的) and can be damaged by polluted water.
4．A number of people go to Tibet to get a good view of the ________ (壮丽的) scenery of the plateau.
5．Antelopes are eating grass at their ________ (闲暇) in the boundless stretch of the grassland.
6．The “magic mirror” approach has been used effectively to detect various flaws on ________ (如镜面般的) surface.
7．The fellow ________ (徘徊) aimlessly around the streets.
8．What impressed me most is the beautiful ________ (景色) of the West Lake.
