___ you take a car, or you will be late.

来源：百度知道 编辑：UC知道 时间：2024/05/17 22:22:00
Walking is too slow. ___ you take a car, or you will be late.

A. If
B. Unless
C. When
D. Because

According to the meaning of the sentence, it seems i should choose B.
But can "Unless" and "Or" get together?

B(条件状语从句，‘除非你坐汽车，否则你会迟到的’，是的"Unless" and "Or" can get together

the answer is B
the OR is mean 要不然。

走路太慢了，除非你驾车，要不然你将会迟到。
or 在这里的意思是“要不然”