In an IQ test,the host showed 4 triangular boards.What does "represent in the 4th board?翻译

问题描述:

In an IQ test,the host showed 4 triangular boards.What does "represent in the 4th board?翻译

在一次IQ(智商)测试当中,主持人展示了4个三角形的板.在第4个板中,”代表什么?