If you are ________ ,you do not pay enough attention to what you are doing

问题描述:

If you are ________ ,you do not pay enough attention to what you are doing
A.careful B careless C cared D caring

很高兴能够在这里回答你的问题,
选B
后面是 你就没有对你正在做的事十分的关注.
所以说前句是说  如果你不认真,不专心
不专心,不认真,是careless