A、A=B:B=C:C=A B、A=A+B:B=A-B:A=A-B C、A=(A+B./2:B=(A-B./2 D、A=C:C=A
A、0 B、-1 C、False D、True
A、Len(Mys1)<>2*Instr(Mys1,”F”) B、Chr(65)+Right(Msy1,5)=”AHIJKL” C、Instr(Left(Mys1,6),”C”)+60>Asc(Ucase(Mys2)) D、Mid(Mys1,7,1)>Mys2