Sally worked late in the evening to finish her report her boss could read it first next morning.
A. so that
B. because
C. before
D. now that
网友回答
(答案→)A. so that
B. because
C. before
D. now that
解析：本题的含义是萨莉在晚上工作的很晚才完成了她的报告，为了在第二天上午老板第一个能看到她的报告，表示目的可用so that表示为了的意思，故本题选A。