【单选题】With the rapid development of the city, he can hardly find the place __ he used to play with his childhood friends.
【单选题】Amartya Sen won the Nobel Prize for his work on human development. He defined human development as:
B.
A ranking amongst countries done by the United Nations
D.
Developing your capabilities and having positive freedom
E.
Loving and being loved by people around you
【简答题】In the earliest stages of man’s development he had no more need of money than animals have. He was content with very forms of shelter, made his own rough tools and weapons and could provide foo...
【判断题】在同等情况下同一地点发生相间短路时,其两相短路电流一般为三相短路电流的√3/2。
【简答题】设f(x)= ,则f(x)被x-2除所得的商式的次数为( ),商式从首项到常数项的系数分别为( ),( ), ( ), ( ), 余式为( )。
【单选题】一般电感性负载的功率因数较低,下列方法中可以提高其功率因数的是( )。
【简答题】在无限大容量系统中发生短路时, ( )用于电气设备的选择校验;( )用于检验相间短路的灵敏度;( )单相短路保护的整定和单相短路热稳定度的校验。 (选填:单相短路电流,两相短路电流,三相短路电流)
【单选题】下列四类账簿不是依据记账凭证登记的是( )。