The nervous students were _____ that they had all passed the college entrance examination. [ ]

A. exciting to find

B. excited to find

C. excited finding

D. exciting finding

在近端可以根据DTRU的ACT灯闪烁的不同方式，判断载频目前的工作状态。以下说法不正确的是（）。

A、ACT灯常灭、DTRU未配置或者DTRU与DTMU没有建链

B、ACT灯常亮、载频所有信道都为“UNLOCKED”状态

C、ACT灯闪烁（频率和RUN灯正常时一致，为0.5Hz，即一秒亮一秒灭）、载频全部信道或部分信道为非“UNLOCKED”状态

D、ACT灯快闪、载频故障