1 |
2 |
1 |
2 |
A.必要不充分 | B.充分不必要 |
C.充要 | D.既不充分也不必要 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
A.0.76<log0.76<60.7 | B.0.76<60.7<log0.76 |
C.log0.76<60.7<0.76 | D.log0.76<0.76<60.7 |
A.a(1+10b)吨 | B.a(1+9b) 吨 | C.a(1+b)10 吨 | D.a(1+b)9吨 |
A.b>c>a | B.c>a>b | C.a>b>c | D.b>a>c |
A.1.72.5>1.73 | B.0.82<0.83 | ||
C.π2<π
| D.1.70.3>0.90.3 |
1 |
a |
1 |
b |
A.15 | B.
| C.±
| D.225 |
© 2017-2019 超级试练试题库,All Rights Reserved.