题目

Simply saying thank you doesn't seem enough in certain situations. I was considering this while working as a _______ just a few weeks ago. And it came to me then how much easier it would be if we had a range of words that express different _______ of gratitude(感谢). My thoughts were soon _______. We had a woman patient who was _______ from a knee replacement operation. One afternoon, while _______ to get into bed she collapsed(倒下) from what was _______ discovered to be a heart attack. The collapse was disastrous, _______the emergency medical team and good teamwork. But she recovered, thListen! The boys there are _______ Harry Potter. Let's join them. A. talking about B. thinking about C. listening to D. talking to