1 . Being _______________(暴露，使接触) to nuclear radiation(核辐射), even for a short time, may influence genes in human bodies. (根据汉语提示单词拼写)

2 . Some animals, in order to stop themselves ____(attack) by the enemies, go out for food at night.

3 . Something must be done to prevent our city________ by thick smoke.

A．to be polluted

B．from polluting

C．from being polluted

D．polluting

4 . I would like to leave to avoid being ________ (误解). （根据汉语提示单词拼写）

5 . After ________（graduate）from college, we finally got the chance to take a bike trip. （所给词的适当形式填空）

6 . From James's face, I could see he was terrified of ________ (abandon)by us.（所给词的适当形式填空）

7 . He spent much of his life _____________ (explore) the wildness. (所给词的适当形式填空）

8 . While shopping, women cannot help ___________（说服）to buy something they don’t really want. （根据汉语意思填空）

9 . It’s no pleasure_______________(see) the film. (所给词的适当形式填空）

10 . Many students objected to ______(arrange) for extra lessons during holidays. (所给词的适当形式填空）