题目

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。 The first week is always a bit hard in my writing classes. I'm unfamiliar 1the students, most of them trying to 2 themselves to their new environment. When Jennifer 3 me with a question on the second day, I was 4for the chance to connect at least one name with a face. Her writing wasn't perfect,5 her effort was. She worked hard and pushed herself to achieve. She was excited to 6, which made me enjoy teaching her. I didn't 7 then how much she would also teach me. On（2009?杨浦区二模）炒菜时，铁锅热的烫手，铁锅的内能增加增加（选填“减少”、“不变”或“增加”），这是通过热传递热传递的方法改变了它的内能．