电容器采用三角形联结时，任一电容器击穿将造成两相短路。
查看答案
电容器组的放电回路必须装熔断器。
A. 对
B. 错
The first Geisha achieved instant success, due to_____.
A. her beauty and bravery
B. her skills in singing and playing instrument
C. the emergence of Tayuu in advance
D. the help of her patron
Which of the following techniques that a Geisha learns is mentioned in the text?
A. Japanese ancient dance and gardening
B. tea and alcohol serving manners
C. sewing kimono and conversation
D. all of the above
( ) Among these four statements, which can best describe Geisha?
A. The early Geisha, just like jesters, were all Taikomochi.
B. The first Geisha was a female.
C. The male Geisha are still quite popular in Tokyo.
D. Traditionally, a many Geisha had noble origin.
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