曲线
在点（0，-1）处的切线方程为 ________.
正确答案：
答案解析：
暂无解析
If you want to find a decent location for your own home, ________ Mr. Smith for advice.
She had clearly no ________ of doing any work, although she was very well paid.
________ so many people in the United States been out of work as today.
The TV station, in ________ to massive popular demand, decided to continue the soap opera(肥皂剧 ).
关于过渡时期总路线的表述正确的是 ______。