问题
选择题
she was out of the room, he took a quick look at the papers on her desk.
A.If
B.While
C.Though
D.Unless
答案
B
题目分析:考查连词辨析。If 如果;while 当时候,虽然,然而;though 虽然;unless除非。句意 当她在屋子外时,他迅速了看了看她桌子上的论文。根据两个句子出现的主语不同,他看了别人的论文,在她不在房间的时候,考查时间状语,所以选B项。
考点 : 考查连词辨析