9.设A={x|x-1>0},B={x|x<a},若A∩B≠∅,则实数a的取值范围是( )
0 233084 233092 233098 233102 233108 233110 233114 233120 233122 233128 233134 233138 233140 233144 233150 233152 233158 233162 233164 233168 233170 233174 233176 233178 233179 233180 233182 233183 233184 233186 233188 233192 233194 233198 233200 233204 233210 233212 233218 233222 233224 233228 233234 233240 233242 233248 233252 233254 233260 233264 233270 233278 266669
| A. | a≤1 | B. | a<1 | C. | a≥1 | D. | a>1 |