17．（2分）（            ）          

16．（4分）①              ②                  ③              ④              

15．(4分)（1）（2分）                       

（2）（2分）                                                         

14. (4分)                                                                                   

13. (3分)                                                                     

12．(4分)                                                                     

11．(3分)                                                                           

10．（5分）                                                                           

（二）（14分）

9.（4分）                                                                   

8．（4分）