单词拼写。注意正确变形。（共5小题；每小题1分，满分5分）The government decided to explore the ____________(周围的 ) countryside to build a new industrial park.
The people in Iraq lived a hard life, because it was _______(不断) hit by war..
Measures should be taken to handle the water ______________(污染) by the chemical factory nearby.
Don’t throw away the bottles, which can be__________(回收利用).
The teenagers are _________________(热情的) about the Voice of China, which is a hit now.