一、选择填空 在A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。（本大题共14小题，每小题1分，共14分）
1. Ice is not often seen here in winter as the temperature normally stays zero.
A. up B. down C. above D. below
【答案】C
【2013江苏无锡】2. — Look at the bird over there! It’s so beautiful!
— Wow! It’s a rare crane. It appears in this area.
A. always B. usually C. seldom D. often
【答案】C
