______Ｉcould express my thanks to the traveler , he had already disappeared in t

题干

______Ｉcould express my thanks to the traveler , he had already disappeared in the rain .

A．Before

B．When

C．Until

D．While

上一题下一题 0.64难度单项选择更新时间:2014-09-24 02:19:45

小学学科试题库

初中学科试题库

高中学科试题库