A:x225+y25 =1
B:x236+y216 =1
C:x230+y210 =1
D:x245+y225 =1
选择最佳答句( )
①由上海蔓延到全国的“一月风暴”
②刘少奇同志被迫害致死
③江青为首的“四人帮”被逮捕
In India,about_____ of people live in the country and some of them live a very poor life.
下列常见动物中,属于节肢动物的是( )