I like watching TV. On TV I can get a lot of information about my country and the w____ and I can learn many things. For example, I can l____how to make healthy and delicious food on TV. Of course, I can get this over the r____. But I think I can know it better a____ more easily on TV. Do you know why? Because I can h____and watch at the same time.

下图是我国西部某地等高线地形图，根据图中信息推测，甲河流（    ）

下列对物体运动的描述，不是以地面为参考系的是（   ）

阅读下面这首唐诗，完成（1）—（2）题。

春远

唐  杜甫

                                                                           肃肃^①花絮晚，菲菲^②红素轻。日长惟鸟雀，春远独柴荆。

                                                                           数有关中乱，何曾剑外清。故乡归不得，地入亚夫营^③。

 注释：此诗是永泰元年春杜甫在浣花溪作 ①肃肃，花落的声音。②菲菲，花落的样子。③亚夫营，指戒备森严的军营。