选出小数65.27的正确读法
A. sixty five point two seven
B. sixty five point twenty seven
C. six five point two seven
D. sixty five two seven
选出序数词第93的正确读法
A. ninety three
B. nine three
C. ninth third
D. ninety third
选出时间11:53的正确读法
A. eleven and five three
B. eleven fifty three
C. seven to twelve
D. seven past eleven
电力系统发生的接地故障,包括单相接地故障和( )。
A. 两相短路故障
B. 两相接地故障
C. 三相接地故障
D. 两相断线故障