带电运行设备的SF6气体压力已接近报警值,可以进行SF6气体湿度试验。
参考答案:错
The old man was lying on the ground, ______ dead.
A.as possible as
B.as soon as
C.as far as
D.as good as
泊公安县
颔联与颈联的景物层次分明,互为一体,请简要分析写景角度的特点及作用。