Peter is my brother. He is not tall. He is ____.
读“欧洲人的饮食结构深受自然环境的影响”图,判断M代表( )
Some children prefer to eat junk food ________ it's not good for their health.
下图中,某条折线反映了我国重工业净产值比重变化的趋势,这条折线是( )