对于任何人来说，水果总是有营养的食物。为了使瑜伽练习取得良好的效果，吃新鲜水果是非常重要的。
参考答案：对
—You should have thanked the hostess before leaving.
—I meant ______. But I couldn’t find her when I was leaving.
A．to
B．to do
C．doing
D．doing so
