题目内容：

在B中选择最佳答案填入A中括号

A                           B

1. teenager      A. belonging to a particular place or district

2. hallway      B. waste material

3. director      C. corridor

4.mystery       D. person who manages, esp. as a member of board; person who in charge of a film

5. local         E. mass of salt water that covers most of the earth’s surface

6. ocean        F. person in his or her teens

7. garbage       G. make oneself appear to be (doing) sth. in order to deceive others or in the play

8. alien         H. things of which the cause or origin is hidden or impossible to explain

9. creature       I. foreign

10. pretend      J. living being, especially animals