听短文,选择正确答案,短文将再读两遍。
12. Paper shoes are used to ________.
A.take a walk | B.keep warm | C.save money |
13. Many things can be made of ________ such as hats, dresses and raincoats.
14. You can use the paper house ________.
A.for a long time | B.for a few hours | C.for about five years |
15. People will probably make ________ in the future.
A.paper planes | B.paper boats | C.paper tables |
16. 50% of the paper is used for ________.
A.houses and letters | B.writing papers | C.books and newspapers |