问答：What shape is it? — 英语选择题
题目
Mia 有一条丝带围成的图形，她说：My shape has 4 sides and 4 corners, but the sides are NOT all the same. Two sides are long, two sides are short. A: What shape is it? B: ______ A. It's a circle. B. It's a triangle. C. It's a rectangle. D. It's a square.