1 . I bought a pair of boots at a 20% d______, which was cheaper than expected.(根据首字母单词拼写)

2 . When I opened my book, I found a beautiful card a_______________(贴) to the first page, giving me the best wishes. (根据中英文提示单词拼写)

3 . We must protect the present water r__________ (资源) and explore potential ones scientifically. (根据中英文提示单词拼写)

4 . We used to see each other r_______________ (定期地), but I haven’t heard from him since last year. (根据中英文提示单词拼写)

5 . He is being constantly m_______________ (监测) with regular checks on his blood pressure. (根据中英文提示单词拼写)

6 . Research in this area is not enough to make generalized p_______________ (模式). (根据中英文提示单词拼写)

7 . They collect blood samples for a_______________ (分析) at a national laboratory. (根据中英文提示单词拼写)

8 . The main a _______________ (论点) against nuclear energy is that it isn’t safe. (根据中英文提示单词拼写)

9 . We’re planning to travel around the g_______________ (地球) sometime next year. (根据中英文提示单词拼写)

10 . No rubbish has been collected since the dustmen went on s_____ three weeks ago. （根据首字母单词拼写）