12、                                                                        

11、                                                                         

10、                                                                         

9、（             ）→→（             ）→→（             ）

8、                                                                         

（一）一路不安（共20分）

7、                                                                          。

9、                                                                         

5、                                                                          。

4、①                           ②                      

   ③                                               

   ④                                               

   ⑤                                               

   ⑥                                               

   ⑦                                               

   ⑧                                               

   ⑨                                               

3、           □            □           □           □