I‘m sorry I went out for a smoke,I was very tired.there it's no ____ for this while you are at work.A、causeB、excuseC、matterD、choice我选了C错了、、、请帮忙分析下

I‘m sorry I went out for a smoke,I was very tired.there it's no ____ for this while you are at work.A、causeB、excuseC、matterD、choice我选了C错了、、、请帮忙分析下
I‘m sorry I went out for a smoke,I was very tired.
there it's no ____ for this while you are at work.
A、cause
B、excuse
C、matter
D、choice
我选了C错了、、、请帮忙分析下

I‘m sorry I went out for a smoke,I was very tired.there it's no ____ for this while you are at work.A、causeB、excuseC、matterD、choice我选了C错了、、、请帮忙分析下
b借口,理由

A

应该是B、excuse，意为【借口】
句子翻译如下：
我很抱歉我出去抽了一会儿烟，我很累。
你工作时是没有理由做这件事的。

是对话吗？
如果是就选B吧，你在工作的时候没有任何借口

B 辩解；托辞
老师祝你学习进步！
望采纳，多谢！^_^