A.-1
B.0
C.1
D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2
[单选题]123456788×123456790-123456789×123456789=( )。A.-1B.0C.1D.2