题目

语法和词汇知识；从A、B、C、三个选项中，选出可以填入空白处的最佳选项 The third Sunday of June is _______ Father’s day. It’s ______ special day for children to show their love to their father.      A. a ; the                  B. / , a                       C. the , a   答案：B计算，能简便的用简便方法计算． (18.5－14)×3÷1.5