When the school building began to shake,the teachers ran downstairs _____ all the students. The teac

题目简介

When the school building began to shake,the teachers ran downstairs _____ all the students. The teac

题目详情

When the school building began to shake,the teachers ran downstairs _____ all the students.
The teachers are real heroes.
[     ]
A. after
B. with
C. before
D. at
题型:单选题难度:偏易来源:同步题

答案

A

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