It seemed only three minutes____he got everything ready.为什么填before不填till

It seemed only three minutes____he got everything ready.为什么填before不填till It seemed only three minutes___he got everything readyA before B after C till D as It seemed only three minutes____he finished this painting是填before.before在句中该如何解释? It seemed only three minutes____he finished this painting是填before.before在句中该如何解释? it,s only three o, It’s only three dollars （ ） It seemed only three minutes____he got everything ready.是填before.但在这里解释为什么意思.我问的不是固定搭配，只是before在句中的意思。 after since when 用法it's three years ___i saw him last time.应选哪个?为什么?谢大侠了!如果用SINCE是不是主句应该用完成时态呢？如IT HAS BEEN THREE YEARS SINCE I SAW HIM LAST TIME。再谢过各位大侠！It seemed only s It seemed obviously还是It seemed obvious It seemed to me that the only thing that matters is to learn through failure. it seemed only a few weeks / he finished translating the long story.a; before; It seemed as if... it seemed certain that it's only three miles ___my house为什么选beyond? It's only three block from my 如题 The building has only three f____.It's not tall. it's only three minutes from my home to market怎么提问呢only three minutes 画线 It seemed only several minutes___ (before/after) he finished this painting.请问选什么?请详细说明为什么这么选.