题目

Today, when I think of my friend, I remember the way her face _____ when she saw the picture of a handsome fellow. A. cheered up        B. shone up          C. stood up          D. lit up   答案：D要给一张边长是8分米的正方形桌子配上一块玻璃，要多大的玻璃？在桌子的四周再固定一圈木料，则木料需要多长？