A、系統(tǒng)任務(wù) B、Tip任務(wù) C、實(shí)時(shí)任務(wù) D、自定義任務(wù)
A、已確認(rèn)一AAcknowledged B、未確認(rèn)一Unacknowledged C、已恢復(fù)一Cleared D、未恢復(fù)一Uncleared