题目

When I moved into an empty dorm for the first time two years ago, I was certain of a few things. Firstly, I realized that I didn’t _1_ anybody at the school. Secondly, I knew that I wanted to work hard at my lessons and learn something useful. And thirdly, I wanted to have a good time with new classmates, without my parents around. The first realization frightened me in the beginning. But that _2 _quickly disappeared. It was the other two goals that ended up _3_ my difficulties. I knew that it was hard to devote enough time to class and to social efforts. But I wanted to succeed in both. I kWe often watch the CCTV news _________. A.after the dinner          B.after a dinner   C.after dinner              D.after that dinner