1 . Hemingway believes that tough men can be d______ but not defeated. (根据首字母单词拼写)

2 . The failure in the examination seems to have completely d________________ Peter’s confidence. (根据首字母单词拼写)

3 . Nerve cells have limited ability to regenerate if d______ (破坏，毁灭). (根据中英文提示填空)

4 . No one was injured in the explosion, but the building was completely d ______. (根据首字母单词拼写)

5 . The earthquake was so big that most of the houses in the small village were completely d________. (根据首字母单词拼写)

6 . The earthquake was so severe that most of the houses in the small village were completely d______.(根据首字母单词拼写)

7 . The earthquake was so big that most of the houses in village were completely d________.（根据首字母单词拼写）

8 . In many habitats of the monarch butterflies, people are________ the natural environment, such as cutting down trees and using chemicals. (根据句意填空)

9 . The bridge was completely d________ so we couldn't get across the river. （根据首字母单词拼写）

10 . The hurricane has d________ many homes and businesses in the area. (根据首字母单词拼写)