關於Yourgrandfatherstill的百科

• ---Yourgrandfatherstillseemsveryenergetic,althoughheisa...

• 問題詳情：---Yourgrandfatherstillseemsveryenergetic,althoughheisalreadyinhisseventiesnow.---Yes,he_______inthearmyforthreeyearswhenhewasyoung.A．wouldserve            B．servedC．hadserved              D．hasserved【回答】B知識點：動詞...
• 2020-07-0110934