问题 单项选择题

颗粒状白斑多见于()。

A.口角区粘膜

B.软腭咽部

C.舌背咽部

D.口底舌腹

E.牙龈

答案

参考答案:A

单项选择题 A1型题
填空题

结合本文具体的语言环境来解释下面加粗的词语。  

(1)故有名马:                                                                 

(2)一食尽粟一石:                                                            

(3)马者不知其能千里而食之:                                                    

   不饱,力不足:                                                        

(4)不千里称之:                                                                

   策之不其道:                                                          

(5)之不以其道:                                                                

   执而临之:                                                            

(6)真无马邪:                                                                  

   真不知马也: