一、单项选择(30分)
从每小题A、B、C、D中选出一个能填入句中空白处的最佳答案。
1. （2012·株洲中考）— _____ does your mother watch the Talk Show?
—Once a week.
A. How long
B. How often
C. How soon
2. Lions like eating meat very much. _____ grass, they never eat it.
A. As for B. As if
C. As to D. As soon as
