What do Jack and Lisa want to do tonight?
A:To play tennis .
B:To watch TV.
C:To go to the movies.
号称“世界人种大熔炉”的洲是( )
下面四项中,诗歌节奏划分错误的一项是( )
生活中﹣些物质物质的pH值如图所示,以下说法错误的是( )