运用相关的设备,仪器,常年安装在被检测的设备上,来对被监测设备进行监测,以下表述最准确的是()。
A.带电检测
B.在线监测
C.在线检测
D.状态检修
参考答案:B
关于系统性红斑狼疮的描述错误的是()
A.出现腹水,腹水性质常为渗出液
B.表现为肾病综合征,但不会导致尿毒症
C.可伴发类风湿关节炎
D.可出现脑膜炎或精神异常
E.可有心包炎或二尖瓣赘生物
Not far from the school there was a garden, _____ owner sat in it playing chess with his grandson every afternoon.
A.its
B.whose
C.which
D.that