last for a long time 还是last a long time?还是两个都可以

last for a long time 还是last a long time?还是两个都可以 she kept me waiting for a long time last night We walked for a long time at last night改错 lasting or expected to last for a long time or forever什么意思 My friend and I c_____ on line for a long time last night. Last week,he________on it for a long time until it looked like new.(work) we work for a long time.for? I was glad to meet him last night,for me____(not see) each other for a long time. 是不是只有for a long time,没有for long time和for long times? for long与for a long time的区别 we waited a long time for the bus为什么是a long time 而不是long time the long time 一道填空题Last week,he________on it for a long time until it looked like new.(work)Last week,he________on it for a long time until it looked like new.(work) i waiting for you a long time we work for a long time. He_________(work) there for a long time It's raining for a long time? 英语翻译_____ for a long time Has it beensnowing for a long time?