读《送杜少府之任蜀州》,此诗是一首 ____,格律是____。全诗表达了与知己的____之情,抒发了对朋友远行的____之情,体现出作者____的志趣。
My house is very for getting to work as it is only a few minutes from the station.
某导体中的电流与它两端电压的关系如图所示,下列分析正确的是( )
简答
如果代数式4x-3有意义,则x的取值范围是( ).