问题补充:
I just couldn’t believe you should have made such a silly mistake. Look! You have such an important document.
A. left off
B. left out
C. left alone
D. left aside
答案:
A. left off
(答案→)B. left out
C. left alone
D. left aside
解析:考查动词短语辨析。句意:我就是不能相信你会犯这样愚蠢的错误。看!你竟然漏掉了一个重要的文件。A排除,中断,戒掉;B遗漏,省略,忽略;C不打扰,不理会;D搁置,不考虑。故选B。