a |
b |
c |
a |
b |
a |
c |
a |
0 |
b |
c |
a |
b |
a |
b |
7 |
a |
b |
c |
a |
b |
c |
a |
b |
c |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
7 |
a |
b |
c |
a |
b |
c |
a |
b |
a |
b |
c2 |
a |
b |
c |
a |
b |
a |
b |
a |
b |
b |
a |
b |
| ||||
|
|
A.1 | B.2 | C.3 | D.4 |
2 |
-1+i |
A.p2,p3 | B.p1,p2 | C.p2,p4 | D.p3,p4 |
A.0个 | B.1个 | C.2个 | D.3个 |
A.若m∥n,m∥α,则n∥α | B.若α⊥β,m∥α,则m⊥β |
C.若α⊥β,m⊥β,则m∥α | D.若m⊥n,m⊥α,n⊥β,则α⊥β |
© 2017-2019 超级试练试题库,All Rights Reserved.