亚洲地域辽阔,山岳巍峨,河川众多,气候类型多样,关于亚洲自然地理特征的叙述,正确的有( )
①跨经度最广、东西距离最长
②地形以平原、山地为主,地势西高东低
③地形多样且起伏较大,增加了气候的复杂性
④外流水系呈辐射状,内流流域面积广大.
A:①②
B:②③
C:③④
D:①④
在给出的一组数0,π, 5,3.14, 93,227中,无理数有( )
⑴What is this? ____ A. Thursday.
⑵What are these?____ B. Yes, it is.
⑶What is she wearing?____ C. They're shorts.
⑷Is this a new cap?____ D. She is wearing a blue skirt.
⑸What day is today?____ E. It's a new T-shirt.
下图是“北半球中纬度某地某日河流、晨线、等高线、等温线的组合图”,关于该地区说法正确的是( )
下列工业中,属于动力指向型工业的是( )