2 . There is an ________ (假设) that everyone can improve, and the role of the teacher is to improve each student in his or her own way. (根据汉语提示单词拼写)

3 . China’s average a ________GDP growth rate dropped in the first quarters. (根据首字母单词拼写)

4 . The Chinese ________ (月球的) Exploration Program is also known as the Chang'e Program. （根据汉语提示单词拼写）

5 . She is so ________(敏感的) that she can’t help crying when watching a movie every time. (根据汉语提示单词拼写)

6 . Art may be used as a v________ for cultural exchange. (根据首字母单词拼写)

7 . The door is kept ________ (永久的) locked. （根据汉语提示单词拼写）

8 . Chen, who accidentally bumped into a tree and fell off the steps, died of serious head i________.（根据首字母单词拼写）

9 . To enjoy the ________(便利) of digital payment, many senior citizens started to use smart phones.(根据汉语提示单词拼写)