信访事项已经受理或者正在办理的，信访人在规定期限内向受理、办理机关的上级机关再提出同一信访事项的，该上级机关怎么办？
参考答案：
不再受理。
— ______ his car is broken?
— He has to walk there. [ ]
A. What if
B. What about
C. Do you know
D. Even though
我国电压等级的划分？
