1 . Faced with any challenges on our way to success, we should be o___________ (乐观的) about our future. (根据中英文提示单词拼写)

2 . As a native Chinese equipped with a great knowledge of traditional Chinese culture, I hold the firm belief that I’m q___________ (具备资格) for the position. (根据中英文提示单词拼写)

3 . Zhong Nanshan who was awarded the Medal of the Republic, has been d___________ (致力于) to the research on respiratory diseases for many years. (根据中英文提示单词拼写)

4 . Yuan Longping together with his colleagues was c___________ (使相信) that the solution to starvation could be found in the creation of hybrid rice. (根据中英文提示单词拼写)

5 . 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)

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

7 . Their sudden attack made us more a__________ (有意识的) of the danger around us. (根据中英文提示填空)

8 . Deeply impressed by your ______ (profession) knowledge of the differences between American English and British English, I am writing to invite you to deliver a speech about it.(所给词的适当形式填空)

9 . We can live a peaceful life despite the v______ (各种各样的) challenges of the modern world. (根据中英文提示单词拼写)

10 . It is very c______ (方便的) to pay by credit card. (根据中英文提示单词拼写)