问题 单项选择题 B型题

软骨黏液样纤维瘤()

A.病变常呈特征性带状分布:增生活跃的纤维组织、类骨组织、成熟骨组织

B.由软骨膜、软骨帽及骨性基底构成

C.由纤维组织及周边成排骨母细胞围绕的骨小梁构成

D.由软骨样组织、黏液样组织和纤维组织构成

E.呈分叶状,由胞质红染、含空泡的软骨细胞及透明软骨基质构成

答案

参考答案:E

观察下图后回答问题:

(1)下图是反映红军长征的场面,你能为这三幅画写个题目吗?

  

                                                                                                                                                                 (2)你还能举出例子说明中国工农红军在长征途中经过了哪些地方,遇到了哪些困难吗?                                                                                                                                                                                                                                                                                                                                   (3)21世纪的今天,我们是否有必要发扬红军精神,请谈谈你的看法。                                                                                                                                                                                                                                                                                                                                  

判断题