单选题A surgeon who has worked 40 hours in a row without sleep ______.A can still provide quality medical careB will remain alert because he is used to itC may ignore the potential risk of insufficient sleepD should be fired if he continues the medical opera
题目
单选题
A surgeon who has worked 40 hours in a row without sleep ______.
A
can still provide quality medical care
B
will remain alert because he is used to it
C
may ignore the potential risk of insufficient sleep
D
should be fired if he continues the medical operation