A man has bought 123 chicks and 86 ducks.The total cost of chicks and ducks is 504 yuan.And we know the price of 3chicks equals that of 2ducks.What's the price of each chicks and ducks?

she it for about two years.A bought B has bought C has had I still remembered the shop.I bought a pencil-box in the shop.I still remembered the shop__________________I bought a pencil-box.The old man has two daughters,and both of them work as doctors.The old man has two daughters,_______________work as docto Tom has bought a new computer.She has bought a new one,tooTom has bought a new computer.______ ________ ________改为同义句 She（）this book for 3 years.She（）it in 2010.A.has bought；bought B.bought ；bought C.has kept；has boughtD.has had；bought具体说说为什么选C不行. has bought和has had的区别Tom ____ the CD player for two weeks.A.has lent B.has borrowed C.has bought D.has had Tom has bought a new car just now.改错. 改成一般疑问句 My friend has bought a large house. The computer( )last week has gone wrong .A.which I bought it B.I bought为什么? Mr Black_______many presents for his daughter already.A.bought B.buy C.buys D.has bought He ________ the computer for half a year. A.has bought B.had bought C.has had D.had had MR liu______a public house a short time ago A has bought B bought C Was bought Dis bought最近有点惆怅.希望大家能帮一帮无助的我. His mother bought a tie for himHis mother bought( )He has given some advice to usHe has given us( )She passed the salt to meshe passed( )Can you do a favor for mrCan you do( )I owe 100 yuan to that manI owe that man( ) 3 （ ）It is two days since I____the book.A.has had B.has bought C.bought D.buy Mary__her bike for two years.A.have bought B.has bought C.have had D.has had has man a 如题… The radio set () last week has gone wrong.A.I bought it B.which I bought itC.I bought D.what I bought A man has bought 123 chicks and 86 ducks.The total cost of chicks and ducks is 504 yuan.And we know the price of 3chicks equals that of 2ducks.What's the price of each chicks and ducks? A man has bought 123chicks and 86 ducks. The total cost of chicks and ducks is 504 Yuan.and we know the price of 3chicks equals that of 2ducks.What's the price of each chick and duck?______Yuan per chick ________Yuan per duck