变压器的电流速断保护灵敏度按保护侧短路时的（）校定。
A.最大短路电流
B.最小短路电流
C.超负荷电流
参考答案：B
My mother likes _____ TV, but she doesn't like _____ it now. [ ]
A. to watch; watching
B. watching; to watch
C. to watch; to watch
