By Lawrence White and Gertrude Chavez-Dreyfuss LONDON/NEW YORK (Reuters) -Sterling hit one week-highs against the dollar and euro on Thursday, recouping earlier losses, amid broad weakness in the greenback, as investors bet on a more aggressive tightening by the Bank of England (BoE) over the next few meetings, in line with recent moves from other major central banks. The recovery in the pound was also due in part to technical factors, analysts said. Sterling posted its largest daily percentage gain versus the dollar since October 2020. Against the euro, the pound had its best day since early …