已知集合M={0,1,2},N={2,3},那么集合M∩N等于( )
| A、{1} |
| B、{2} |
| C、{1,2} |
| D、{0,1,2,3} |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 20 |
| A、i>8? | B、i>9? |
| C、i>10? | D、i>11? |
设集合M={x|-3<x<2},N={x|1≤x≤3},则M∪N=( )
| A、[2,3] |
| B、[1,2] |
| C、(-3,3] |
| D、[1,2) |
设a=log35,b=log34,c=log22,则( )
| A、a>b>c |
| B、c>a>b |
| C、b>a>c |
| D、b>c>a |