题目

找出下列问句相应的答语。①What do you do on the weekend?A. I'm playing ping-pong with Amy.②What are you doing?B. Sometimes he reads books.③When do you go to bed?C. I usually wash my clothes.④What does Tom do on the weekend?D. At 9 o' clock. 答案：【1】C【2】A【3】D【4】B下列命题中正确的是（ ）A.有一组邻边相等的四边形是菱形B.有一个角是直角的平行四边形是矩形C.对角线垂直的平行四边形是正方形D.一组对边平行的四边形是平行四边形