题干
—The fire in the hotel around midnight last Friday. Luckily, it was put out soon.
— The most important thing is that there is nobody hurt .
A：broke down
B：got down
C：got out
D：broke out
答案(点此获取答案解析）
D
与直线
有两个交点时，实数k的取值范围是 （ ）