Sally worked late in the evening to finish her report _____ her boss could read

题干

Sally worked late in the evening to finish her report _____ her boss could read it first thing next morning.

A．because 　　

B．so that 　　

C．before 　　

D．or else

上一题下一题 0.85难度单项选择更新时间:2010-06-30 09:12:40

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