Question

--- The two old friends were ______ busy _____with each other ______ the time.
--- Yes. They haven’t met for long.

A．too, to talk, to forget	B．too, talking; to forget
C．so, to talk, that they forgot	D．so, talking, that they forgot

Answer 1

D

试题分析：too ……to太……而不能；so……that如此……以至于。句意：这两个老朋友忙着说话，以至于忘了时间。——是的，他们很久不见了。短语be busy doing忙着做某事，结合语境可知选D。
点评：固定短语的考查也是英语考查的一个重点，熟记这些短语结构及固定搭配可以减少答题中的分析判断时间，所以平时加强短语记忆也是学好英语的关键环节。