— Where does your grandfather live?
— In the countryside. He lives ____ in a big house and often feels____.
A:alone; alone
B:lonely; alone
C:alone; lonely
—It s____ good.
若x2-4x+m2是完全平方式,则m的值是( )
某雕记得工把一块碧玉雕记得成镂空的玉球,作品巧夺天工,他灵巧的手是由下列哪一组结构支配的( )
奕䜣力倡洋务,又因在兄弟中排行第六,被称为“鬼子六”;洋务派官员丁日昌被称为“丁鬼奴”;郭嵩焘在一片冷嘲热讽中出任第一任驻英公使。这反映了( )