John dashed back into the room, and saw_____.
A.what wrong was
B.what was wrong
C.if wrong was
D.if was wrong
第3题
A.越级上报
B.逐级上报
C.立即制止
D.书面汇报
第4题
第6题
A.可以不报
B.不能越级上报
C.有权越级上报
D.觉得有必要时可以上报
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