涉及全国范围同步实施的网间互联不需要新设互联点，只需要进行网络扩容改造的，应当自互联启动之日起()内实现业务开通。
A、四个月A
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Itisonlyinviewofourlongfriendlybusinessrelationsthatwe____youthisaccommodation.
Theforeigners_________there,butthey_________thefoodthereatfirst.
Facedwithrapidinflationand_____internationalandhomemarkets,manyfirmshavedeclaredbankrupt.
Rock:______.
Sharon:Verywell,andtheexperimentisnearlyfinished.
The( )ofyellowandblueformgreen.
