一个长10m、宽6cm、高5cm的长方体，表面积是（ ） cm2，体积是（ ）cm3。
280；300
—I don't like fruit or vegetables. I _______ eat them.
—But they're good for your health.[ ]
A. always
B. seldom
C. often
《素问·脉要精微论》辨五色"赤欲如"（）
A.赭
B.白裹朱
C.重漆色
D.苍璧
E.罗裹雄黄
