1 . Through Snow’s _____________, water companies began to sell clean water and the threat of cholera around the world saw a substantial decrease.
经过斯诺的不懈努力，饮用水公司开始出售洁净水，世界各地霍乱的威胁大幅降低。

2 . Yuan _____________ the answer could be found in the creation of hybrid rice. 
袁隆平坚信，可以在杂交水稻的培育中找到答案。

3 . We should adopt the concept of s_________________ development to ensure the natural systems and the environment are preserved for the future generations. (根据首字母单词拼写)

4 . Will Smith is one of the world’s r____________ movie star.

5 . This job requires you to be dynamic, enthusiastic, organized and f__________ (can change easily to suit any new situation).

6 . The ________ (理想的) diet is a balanced one, without too much or too little. (根据汉语提示单词拼写)

7 . One of the purposes of education is to develop students’ c___________ (批判性的) thinking. (根据中英文提示单词拼写)

8 . Our information comes from a r___________ (可靠的) source.(根据中英文提示单词拼写)

9 . Patti looked ______ when I told her she had been elected chairman of the Students’ Union.

A．surprised

B．surprising

C．surprise

D．surprisingly

10 . The public are capable of holding a number of apparently c___________ (互相矛盾的) attitudes. (根据中英文提示填空)