1 . The concept dates back to 1623 when the first ________   (专利) law to protect IP sights was passed. (根据汉语提示单词拼写)

2 . You were right to do what you did under the ________ (circumstance). (所给词的适当形式填空)

3 . There is no doubt that Einstein is a ________(天才) who developed the ________(理论) of relativity. (根据汉语提示单词拼写)

4 . Whatever our _____ (状况) are, we generally still have dreams, hopes and desire. (根据汉语提示单词拼写)

5 . They came to the _____ (结论) that not all things can be done by a computer. (根据汉语提示单词拼写)

6 . We must apply what we have learned to our daily work because in no case should ________(理论)be separated from practice. (根据汉语提示单词拼写)

7 . The _____(politics) will meet with reporters to talk about matters of common concern. (所给词的适当形式填空)

8 . Be sure to review everything in the section, including tables, graphs, and_______(图表). (根据汉语提示单词拼写)

9 . I admire Edison a lot because of his great__________(贡献)to the world. (根据汉语提示单词拼写)

10 . When they returned to Rockaway the next day, they found their neighbourhood in ______(ruin). (所给词的适当形式填空)