1 . 【课本改编题】
Economic development is necessary if we want to improve society.... and it is not possible to preserve everything from our past as we move towards the future. Finding and keeping the right ______ and the protection of cultural sites can be a big challenge. （根据课文内容填空）

3 . The authorities took effective m______ to reduce crimes, which benefited residents greatly. (根据首字母单词拼写)

4 . The primary f______ of a house is to provide warmth and shelter but not to earn a profit. (根据首字母单词拼写)

6 . Children in mountainous area have little a____________ (the opportunity or right to use sth)   to the Internet. (根据英文提示单词拼写)

7 . We should figure out further m_____________ (action taken to achieve a purpose) to stop hunting rare animals. (根据首字母单词拼写)

9 . The teacher called on students to answer questions at r_________________, so everyone had to be prepared. (根据首字母单词拼写)

10 . When I’m in need of r____________, I often go running outside.