在下列各句的每个空格内填上一个适当的、完整的单词，该词的首字母已给。

1. He's unhappy because of his little dog's d__________.

2. The reason why he was away was not m__________ in the text.

3. We must keep the s                  between you and me. Don't let others know them.

4. Paris is one of the l__________ cities in Europe.

5. Students are often a__________ while having classes in the hot afternoon

下列不属于营养信息交流技巧的是（）。

A.说服教育技巧

B.提问技巧

C.反馈技巧

D.非语言交流技巧

E.宣传技巧