【题目】（题文）Where is Jacob now?
A. At home. B. At school. C. At a supermarket.
在线课程【答案】B
【解析】W: Hi, Jacob, it’s mom. I’m having a busy day at the office today, and I think I will probably be home late. Do you mind picking up some vegetables after school?
M: Sure, Mom. I will stop by the supermarket on my way home later.