题目内容
1 |
MN |
1 |
AC |
1 |
BC |
1 |
4 |
CN |
NE |
DC |
BE |
AM |
ME |
AD |
CE |
CN |
NE |
AM |
ME |
CN |
NE |
DN |
NB |
CN |
NE |
DN |
NB |
MN |
AC |
NE |
CE |
NE |
NE+CN |
1 |
k+1 |
MN |
BC |
DN |
DB |
k |
k+1 |
MN |
AC |
MN |
BC |
1 |
MN |
1 |
AC |
1 |
BC |
1 |
MN |
1 |
AC |
1 |
BC |
AC•BC |
AC+BC |
AC•BC |
AB |
1 |
a |
1 |
a |
1 |
2 |
1 |
4 |
1 |
4 |
A、AE=BE | B、AD=BD | C、AB=AC | D、ED=AD |
A、AD-BD | ||
B、
| ||
C、
| ||
D、AD-
|