- 搜標(biāo)題
- 搜題干
- 搜選項
單項選擇題
關(guān)機超過（）LKJ進入降級工作狀態(tài)。
A.120s
B.60s
C.30s
D.20s
A.120s
B.60s
C.30s
D.20s
