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·上海中考)Don’t jump to a conclusion! Let’s _____ the problem first.
A. to discuss B. discuss
C. discussed D. discussing
2. —_____ is your mother, Dangdang?
—She’s in the kitchen.
A. How B. Where C. What D. When