新概念英语2册62课问题.1.firemen had been fighten the forest fire for nearly three weeks.意思是：消防员用了3个星期就火.帮我改成：消防员救完火后的3个星期.2.the planes had been planting seed for nearly a month.意思是：飞机用了3个星期播种.帮我改成：飞机播种完成后的3个星期.
问题描述：
新概念英语2册62课问题.
1.firemen had been fighten the forest fire for nearly three weeks.
意思是：消防员用了3个星期就火.
帮我改成：消防员救完火后的3个星期.
2.the planes had been planting seed for nearly a month.
意思是：飞机用了3个星期播种.
帮我改成：飞机播种完成后的3个星期.
答
three weeks after firemen had fought the forest fire.
nearly a month after the planes had planted seed.
答
three weeks after firemen had fought the forest fire.
three weeks after the planes had planted seed.
答
1.three weeks since firemen had fighten the forest fire. 另外你给的句子貌似有点问题,要么是had fighten,要么是had been fighting,不应该是had been fighten.2. a month since the planes had finished planting...