he spent half an hour swim.=It( )( )half an hour( )( )._其他解答

he spent half an hour swim.=It( )( )half an hour( )( ).

人气：239 ℃　时间：2019-08-17 23:43:02

解答

he spent half an hour swimming.=It took him half an hour to swim.
take 表示花费的意思