_____ more slowly,please.用 say,speak,tell还是 talk

问题描述:

_____ more slowly,please.用 say,speak,tell还是 talk

应该用speak.
say一般表示“对.说话”的意思;
tell是告诉的意思.
这句话想表达的意思是“请说得慢一点”,应该用speak