阅读材料 回答题。Even a child knows that nodding head mean

阅读材料，回答题。
Even a child knows that nodding head means "Yes". But some people would probably____51____ when they first came to India. When they talked to an Indian, he would often shake hishead. They might think that the India did not like____52____they said, but on the contrary, he wasexpressing____53____
The Indians have a habit of shaking their heads slightly when they talk to____54____It doesn&39; t mean "No", but "Yes". If a person doesn&39; t____55____, it might cause misunderstandings.
At one time, a foreign diplomat (外交官) to India told his driver who was an Indian to sendhim to his office. The driver____56____his head. The young diplomat repeated his____57____ and thedriver shook his head again. At last, the ____58____shouted angrily, "Drive me to my office atonce!" The driver also in a quite loud____59____, "Yes, sir. "smiling and____60____his head at thesame time.
__________ 查看材料
A.puzzled
B.be puzzled
C.puzzle
D.be puzzling
请帮忙给出正确答案和分析，谢谢！