皮皮学，免费搜题
登录
搜题
【单选题】
对称三相三线制电路，负载为星形连接，对称三相电源的线电压为380V，测得每相电流均为5.5A。若在此负载下，装中性线一根，中性线的复阻抗为Z=（6+j8）Ω，则此时负载相电流的大小（ ）。A.
不变
B.
增大
C.
减小
D.
无法确定
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Lives of Poets was one of _________'s main works, which consists of some of the best-known pictures of the early English poets.
A.
Samuel Johnson
B.
James Boswell
C.
Henry Fielding
D.
Ben Jonson
【判断题】According to some poets, the lives of the parents are carried on by their children.
A.
正确
B.
错误
【多选题】根据词缀知识判断下面哪些词具有名词属性?
A.
difficulty
B.
candy
C.
sugary
D.
identity
E.
novelty
F.
tricky
G.
sticky
【判断题】Furthermore, Johnson believed that biography should not be limited to the most famous and that the lives of lesser individuals, too, were significant; thus in his Lives of the Poets he chose both grea...
A.
正确
B.
错误
【单选题】病人，男性，19岁。车祸致仿，即来院急诊。神智蒙眬、略血、口鼻均有泥沙夹血外溢，呼吸困难、烦躁不安。左胸侧严重擦伤，肿胀，心率98次／分，血压120／90mmHg，左大腿中下段中度肿胀，有瘀斑和严重擦伤。此时最紧迫的抢救措施是
A.
请胸外科医师会诊处理
B.
清除上呼吸道异物，保持呼吸道通畅
C.
开放静脉通道，输血
D.
鼻导管低流量吸氧
E.
左下肢夹板固定
相关题目：
【判断题】According to some poets, the lives of the parents are carried on by their children.
A.
正确
B.
错误