”How often do you talk to yourself when you should be( focusing on )your customers?“

问题描述:

”How often do you talk to yourself when you should be( focusing on )your customers?“
The underined phrase means:
A.aware of
B.on guard against
C.drawing your attention to
D.talking to

A知道
B提防
C把你的注意力放在
D与……谈话
答案应该是C