题目内容
He rushed out of the burning house with the little boy in his arms ____________ the roof fell down and the boy was saved.
A. after B. as C. before D. until
C
练习册系列答案
相关题目
题目内容
He rushed out of the burning house with the little boy in his arms ____________ the roof fell down and the boy was saved.
A. after B. as C. before D. until
C