1 . This ______ has saved lives of a great number of new born babies.

A．equip

B．equipment

C．equipments

D．equipped

2 . You can press the red __________ (按钮) in case of unexpected things. (根据汉语提示单词拼写)

3 . This book gives a good __________(描述) about life in the jungle of South America. (根据汉语提示单词拼写)

4 . I found the ______________ (结论) of the study very exciting. (根据汉语提示单词拼写)

5 . She hadn’t hear his __________ (接近，靠近) and jumped as the door was opened. (根据汉语提示单词拼写)

6 . They gave their lives in _________ (保卫，保护) of freedom. (根据汉语提示单词拼写)

7 . His ______ (apply) for the position has been rejected. (所给词的适当形式填空)

8 . Olympic ______ (athlete) train hard so that they can get good grades at the final competition. (所给词的适当形式填空)

9 . Price is determined through the __________ (interact) of demand and supply. （所给词的适当形式填空）

10 . Jack is the manager of the project. He is responsible the whole project. If anything goes wrong, he will take on the ______(responsible) for it. (所给词的适当形式填空)