问题
选择题
(2014·兖州模拟)—Why do you look so worried?
—My computer broke down last week and my essay has been left________since.
A．finished
B．prepared
C．done
D．unfinished
答案
答案：D
考查leave的用法及动词词义的辨析。句式结构：leave＋宾语＋宾语补足语，由上文中“看起来很着急”可知，论文应该还未完成，故选D项。
答案： D