a |
b |
c |
a |
b |
a |
c |
a |
b |
c |
OP |
OA |
OB |
OC |
a |
b |
c |
a |
b |
b |
c |
a |
c |
a |
b |
a |
b |
a |
b |
A.1 | B.2 | C.3 | D.4 |
a |
b |
a |
c |
a |
b |
c |
a |
b |
c |
OP |
OA |
OB |
OC |
AP |
OA |
OB |
OC |
OB |
OA |
OC |
OA |
AB |
AC |
AP |
AB |
AC |
OP |
OA |
OB |
OC |
a |
b |
c |
a |
b |
b |
c |
b |
a |
c |
a |
b |
a |
b |
b |
o |
a |
a |
b |
A.充分但非必要条件 | B.必要但非充分条件 |
C.充要条件 | D.既非充分又非必要条件 |
A.充分而不必要条件 | B.必要而不充分条件 |
C.充分必要条件 | D.既不充分也不必要条件 |
AB |
AC |
BA |
BC |
AC |
BC |
A.充分而不必要条件 | B.必要而不充分条件 |
C.充分必要条件 | D.既不充分也不必要条件 |
3 |
4 |
3 |
5 |
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
(tanθ-
| ||
i |
π |
3 |
A.充要条件 | B.必要不充分条件 |
C.充分不必要条件 | D.既不充分也不必要条件 |
© 2017-2019 超级试练试题库,All Rights Reserved.