一个英语问题What's worse,our food_____A was run out B was running
一个英语问题
What's worse,our food_____
A was run out B was running out
C has run out of D has been run out
We have run out of food
The food has been run out of
The food has run out
这里三个句子有什么区别,词组用法.
正确是D!想知道为什么!