1. _____________________________ 　 before long; soon

8. c___________　　 ability to do sth. well

7. f____________　　 a particular type of taste

　 t____________　　 a particular quality that different food has like the taste of bitter, sweet and

so on

6. f____________　　 sth. or sb. of being paid attention to or being interested in

5. c____________　　 a type of heavy-sticky earth that becomes hard when it is baked and is used

　　　　　　　　　 to make things such pots and bricks

4. u_____________　 to emphasize or show sth. is important or true

　　　　　　　　　 To draw a line under a word or sentence

3. r_____________　 to know who sb. is or what sth. is when you see or hear them because you

have seen or hear them or it before

2. r_____________　 to be a symbol of sth.

1. c_____________　 one of several parts of which sth. is made

15. Special attention should be paid _____ our earth from _____.

A. to prevent; being polluted　 　 　 　 　 　 　　 B. to prevent; polluting

C. to preventing; being polluted　 　 　 　 　 　 　 D. to preventing; polluted