-How long__Hepburn's successful career__?-For about 40 years.A.did;last B.has;lastedC.was;lastedD.has;been lasted为什么不选A呢

-How long__Hepburn's successful career__?-For about 40 years.A.did;last B.has;lastedC.was;lastedD.has;been lasted为什么不选A呢 how's和how is how's it going/ how's everything? “How's your holiday? HOW's the weather? How's it going? here's how it how's it going? How‘s everything going? how's everything是什么意思? How's everything going? How's your feeling How's everything going? how,s every thing how's the enemy? How nice!How funny!It's so How are you?How's it going? 问天气用what's what how how's?