— Why does the boy keep crying?— It is ______ he has lost his favorite car mode

题干

— Why does the boy keep crying?
— It is ______ he has lost his favorite car model.

A．since

B．so

C．when

D．because

上一题下一题 0.64难度单项选择更新时间:2013-11-08 11:01:03

小学学科试题库

初中学科试题库

高中学科试题库