【单选题】In many cultures people make a distinction between fine art and folk art. Although telling the difference between these two types of art is not always easy, each has certain general characteristics th...
A.
Folk art is the product of professionals who have studied art.
B.
Decorating a wooden beam is folk art.
C.
Paintings on the walls of churches are usually considered folk art.
D.
People at a music concert arc creator of folk art.
【简答题】小明和同桌小聪一起合作探索:如图,一架5米长的梯子 AB 斜靠在铅直的墙壁 AC 上,这时梯子的底端 B 到墙角 C 的距离为1.4米.如果梯子的顶端 A 沿墙壁下滑0.8米,那么底端 B 将向左移动多少米? (1)小明的思路如下,请你将小明的解答补充完整: 解:设点 B 将向左移动 x 米,即 BE = x ,则: EC = x +1.4, DC = AC - DC = -0.8=4, 而 DE...
【单选题】In many cultures people make a distinction between fine art and folk art. Although telling the difference between these two types of art is not always easy, each has certain general characteristics th...
A.
Folk art is the product of professionals who have studied art.
B.
Decorating a wooden beam is folk art.
C.
Paintings on the walls of churches are usually considered folk art.
D.
People at a music concert are creator of folk art.