A：His being made
B：He had made
C：He had making
D：His making
关于欧洲的地理位置，说法正确的是（ ）
影片《半坡原始居民》介绍了半坡人生活在距今约五六千年的黄河流域，住着干栏式的房子。____
一Don't worry．Grandma．I'm show you how to use it.
Jim trained every day____ ____ ____improve his performance．
