1 . Imagine having the o_________ to sing together with hundreds of other people while you are at home alone. (根据首字母单词拼写)

2 . Air,water,clothing and insects are all means of ________(传染). (根据汉语提示单词拼写)

3 . The company’s market share is 48 ________ (百分比) in the marketplace. (根据汉语提示单词拼写)

4 . After the lecture, we were asked to write a ________ (概要) by our teacher. (根据汉语提示单词拼写)

5 . The ________(人造卫星) enables us to calculate their precise location anywhere in the world. (根据汉语提示完成句子)

6 . He made ______(许多的) contributions to the world, the most well-known being the general ______(理论) of relativity. (根据汉语提示单词拼写)

7 . The surgeon told me my eye needed to be operated right away, and he gave me two ________(选择). (根据汉语提示拼写单词)

8 . The course is approved by the ________(部门) for Education. （根据汉语提示单词拼写）

9 . She will be a good a________ because she has a gift for sports. （根据首字母单词拼写）

10 . Laws against racial ______ (偏见) must be strictly enforced.（根据汉语提示单词拼写）