in the long 为什么the不可以是a?

it will benefit the school in the long ran为什么用in the long ran不是in the long run in the long in the long in the past long in the long 为什么the不可以是a? How long have you been here?----____ the end of last week.正确答案是C,为什么其他的不可,A.In B.ByC.SinceD.At in the days that followed,that 为什么不可省 After the long time spending in the train.和After the long time spent in the train.哪个对请讲讲为什么 3 In the long run it is far cheaper to____the needs of poor people than to ignore them.3 In the long run it is far cheaper to____the needs of poor people than to ignore them.A require B.meet C.address D.satisfymeet 与satisfy的区别 为什么不可 look in the long distance 是什么意思,为什么要用介词in呢 The long very long journey is ,indifferent in former times. In so long as the life has In the long jump ,Mary did b____ in the long run是啥意思 What does in the long run mean? You w__ in the long jump,congratulations This is the hotel in which I met the famous actor Chen Long.为什么which 前加in? in the long term和in the long run的区别?