我国纬度最低,发展农业条件最好的盆地是( )
—Recently,our company is developing at a high speed.
—Yes.We can see it has changed a lot.
下列条件能判断两个三角形全等的是( )①两角及一边对应相等 ②两边及其夹角对应相等 ③两边及一边所对的角对应相等 ④两角及其夹边对应相等