He runs fastest in his class. runs faster than him in his class.
A:Everyone
B:Nobody
C:Someone
D:Anyone
诗歌《敕勒歌》中“天苍苍,野茫茫,风吹草低见牛羊”,描述的是以下哪个地形区的景色( )
一件商品降价10%后的价格为x元,那么这件商品的原价为( )