问题
单项选择题
I came late to class today; the reason being that the bus broke down.
A．today, and the reason being that
B．today, for the reason being that
C．today because
D．today; due to
答案
参考答案：C
解析：[分析] 结构应用 本句意为：我今天上课迟到了，因为公共汽车坏了。应是主句十原因状语从句；但选项 A、B、D都不是原因状语从句，因此只有C正确。