36,24(),.
A.A
B.B
C.C
D.D
参考答案:D
解析:
每台电动机应装设单独的短路保护装置,只有在总电流不超过( )时,才允许数台电动机共用一套保护装置。
A.10A
B.20A
C.25A
D.40A
She fell and hit her head, but she ___ to be all right now.
A.seemed
B.appears
C.has
D.seems