题目

如图所示,曲线C1,C2,C3,C4分别是指数函数y=ax,y=bx,y=cx,y=dx的图象,则a,b,c,d与1之间的大小关系是( ) A.a<b<1<c<d       B.a<b<1<d<c C.b<a<1<c<d       D.b<a<1<d<c 答案：DAn old _______ wants to see you.A．peopleB．personC．the peopleD．the person