决定商品价值量的是（ ）
若非连通无向图G含有21条边，则G的顶点个数至少为 ( )
种族的 a. r_ _ _ _ _
Passage Three
在性方面 ad. s_ _ _ _ _ _ _
There was so much noise that the speaker couldn‘t make himself ________. A. hear B. heard C. hearing D. to hear
下列《长恨歌》诗句中，借举止抒情的有（ ）
《摸鱼儿》(更能消几番风雨)所包蕴的情感内容有( )
阅读《哦，香雪》中的下列文字，回答问题：
AU of the following adaptations of living things are mentioned in the passage except that in their______.
Understand what Jet Lag is, and how a careful diet can______(minimum)its worst effects, and your flights will be less stressful.
下列刊物由维新派创办的是( )
税法的核心要素是【 】
以下隋唐中央政府的机构中，______主管文教事务。( )
尽管；任凭 prep. d_ _ _ _ _ _