The meeting lasted an hour.句子成分?谁是状语?

The meeting lasted an hour.句子成分?谁是状语? The meeting lasted about an hour. The meeting lasted about an hour. 这句话对吗? 1.The meeting lasted one hour The meeting lasted for ( ). the meeting lasted two hours The charity bazaar lasted about an hour.____We raised 6327yu 1.The meeting lasted two hours. The meeting ——(持续) about an hour yesterday. The meeting _(begin) in half an hour. the meeting will be over ______half an hour The meeting has been on since an hour ago