1 . In the rescue work, ________ (直升机) were used where the rescuers could not reach directly.（根据汉语提示单词拼写）

2 . A well-planned learning ________ (策略) is the key to success. (根据汉语提示单词拼写)

3 . He planned to give away almost all of his vast _________(财产), largely to the charity. (根据汉语提示单词拼写)

4 . If rubbish or garbage is not got rid of properly, it will do great harm to the living ________ (环境). (根据汉语提示单词拼写)

5 . It is necessary to think about how to solve the problem of traffic _________(阻塞). (根据汉语提示单词拼写)

6 . Please consider my ________ (请求), and I am looking forward to your early reply. (根据汉语提示单词拼写)

7 . You can never know such a small park is beautiful beyond ______ (形容，描述). (根据汉语提示单词拼写)

8 . Many stars’ children have dual ________ (国籍). (根据汉语提示单词拼写)

9 . His _________ (举止) are rough, but he is a kind man at heart. (根据汉语提示单词拼写)

10 . Students who maintain or lose weight on campus may be in the _________(少数). (根据汉语提示单词拼写)