1 . She is satisfied, for her son has obtained two________ (专利) up to now. （根据汉语提示单词拼写）

2 . He hammered the ________ (钉子) into the branch. (根据汉语提示单词拼写)

3 . They carried out ________ (安全) checks at the airport. （根据汉语提示单词拼写）

4 . At last, after twenty hours on the boat, they arrived at their _____________(目的地). (根据汉语提示单词拼写)

5 . The   _____________(登记，注册) of the university shows an increase of 10 percent over last year. (根据汉语提示单词拼写)

6 . I’ll be in ____________ (负责) of the whole company next week when the manager is away. (根据汉语提示单词拼写)

7 . The aim of the Belt and Road initiative is to improve the b________ (关系) between China and the rest of the world. (根据中英文提示单词拼写)

8 . As a c_____, he had to flee Germany. (根据首字母单词拼写)

9 . Ms Leighton will handle things of the company in the a_______of the general manager. (根据首字母单词拼写)

10 . When he brings his speech to a nice ______________(结论；结束), Whaley invites the rest of the class to praise him. (根据汉语意思单词拼写)