皮皮学，免费搜题
登录
搜题
【多选题】
电力变压器一次绕组的额定电压( )A.
当变压器直接与发电机相连绕组的额定电压应高于同级别的电网额定电压5%
B.
当变压器直接与发电机相连绕组的额定电压应等于同级别的电网额定电压
C.
当变压器不与发电机相连而是连接在线路上时,其一次绕组额定电压与电网额定电压相同
D.
当变压器不与发电机相连而是连接在线路上时,其一次绕组额定电压高于电网额定电压5%
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】As a beginner in English, we should acquire as much knowledge as possible, _____ our communication skills. [ ]
A.
which are based
B.
upon which are based
C.
which are based upon
D.
to which are based
【单选题】Dans le dialogue 2, qui a préparé du café ?
A.
La femme qui parle dans le dialogue.
B.
Sa voisine, Maria.
C.
L'homme qui parle dans le dialogue.
【判断题】Intercultual communication as a discipline was not established in U.S. untile the 1980s.
A.
正确
B.
错误
【判断题】The study of intercultural communication originated in the U.S. in the late 1950s and gained acceptance through training and testing practice in the 1960s and 1970s.
A.
正确
B.
错误
【单选题】Storage of logistics can create for goods.
A.
the time value
B.
the location value
C.
distribution processing value
D.
transportation value
【单选题】Intercultural communication as a field of study first emerged in the U. S in the ________
A.
1900s
B.
1920s
C.
1940s
D.
1950s
相关题目：
参考解析：
知识点：
题目纠错 0
发布
