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

2 . It is necessary for every one of us to have an ________(客观的) attitude towards life.(根据汉语提示单词拼写)

3 . I noticed that a public building had two different signs and they had ________(有区别的) functions. (根据汉语提示单词拼写)

4 . Data are analyzed, and results are ___________(评估) and shared with other investigators. (根据汉语提示单词拼写)

5 . I know I’ll have to study harder as a senior high school student and get used to being_________(负责的) for a lot more. (根据汉语提示单词拼写)

6 . The national park has a large collection of wildlife, ________ (范围) from butterflies to elephants. (根据汉语提示单词拼写)

7 . 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)

8 . Going from junior high school to senior high school is a really big ________ (挑战) . （根据汉语提示单词拼写）

9 . This mass ____________(灭绝) is caused by hunting,   habitat loss and pollution. （根据汉语提示单词拼写）

10 . As a matter of fact, happiness doesn’t lie in how much _____________ (财产) you own. (根据汉语提示单词拼写)