1 . Snowing in July is a very rare natural p________. (根据首字母单词拼写)

2 . When he approached, he noticed a road sign reading “No ___________ (车辆) are permitted into the park”. (根据汉语提示单词拼写)

3 . I would be grateful if you could offer me an o__________ (机会) to attend your university. （根据中英文提示拼写单词）

4 . He gave the police a full a__________ (说明; 叙述) of the accident. （根据中英文提示填空）

5 . The caretaker is responsible for the ____________ (维护，保养) of the school buildings. (根据汉语提示单词拼写)

6 . Over 200 residents had to leave their homes as ____________ (洪水) waters rose. (根据汉语提示单词拼写)

7 . Basic human rights, including f________ of speech, are now guaranteed. (根据首字母单词拼写)

8 . “Let the cat out of the bag” is an ________, meaning “to tell a secret by mistake”. （根据句意填空）

9 . Research ____________ (议程) are focused on the needs of the poorest and most resource-limited countries. （根据汉语提示单词拼写）

10 . It is important to keep in mind the historical ___________ (维；规模；范围) of these issues. (根据汉语提示单词拼写)