"and however gay and giddy she is, she will change altogether." In this sentence, the word "giddy" means ____ .
A. glad
B. frivolous
C. dizzy
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One has to be older than you are, to indulge in that sort of thing. In this sentence, the pharse "indulge in" means ____ .
A. hate
B. enjoy
C. restrain
下列哪种组织再生能力最强:
A. 胃黏膜上皮
B. 骨骼肌
C. 神经细胞
D. 软骨
E. 平滑肌
肉芽组织的功能有
A. 填补缺损
B. 排出异物
C. 异物的机化
D. 坏死组织和血栓的机化
E. 抗感染及保护创面
骨折愈合的过程分哪几个阶段
A. 血肿期
B. 肉芽组织形成期
C. 纤维性骨痂形成期
D. 骨性骨痂形成期
E. 骨痂改建期