题目

It is becoming________ to celebrate Mother's Day and Father's Day in China. A. more and more traditional    B. more and more important C. more and more popular      D. more and more interesting 答案：C一间房间要铺满方砖，有下面四种方砖．   A种 B种 C种 D种 方砖面积 0.2   0.8 1.2 块数 600 300    （1）补充表格．（2）哪些值没变？（3）用A种砖200块，B种砖150块，铺满房间，房间的面积是多少？（4）若用C种砖铺需要多少块？