高一年级英语作文：Please protect our environment900字
Computersstartedtobecomepopularwithbigcompaniesinthe1960s.ComputerYou’veprobablyknownaboutcomputersyourwholelife.Butcomputershavenotreallybeenaroundforverylong.Computersstartedtobecomepopularwit...
Computersstartedtobecomepopularwithbigcompaniesinthe1960s.ComputerYou’veprobablyknownaboutcomputersyourwholelife.Butcomputershavenotreallybeenaroundforverylong.Computersstartedtobecomepopularwit...