A:This is my new skirt.
B:What color is the new skirt?
C:How about my new skirt?
Check carrots,potatoes, onions and any other vegetables_____ and immediately use or throw away any which show signs of rotting.
下列关于生物圈的说法正确的是( )
如图所示,一束光线斜射入容器中,并在容器底形成一个光斑,这时向容器中逐渐加水,则光斑的位置将( )
宋人邢昺上疏称:“臣少时业儒,观学徒能具经疏者百不一二,盖传写不给,今(雕)板大备,士庶家皆有之,斯乃儒者逢时之幸也。”这说明