"According to MLC . the minimum hours of rest shall not be less than 10 hours in any 24 hours period , and _____ hours in any seven-day period
A.70
B.72
C.75
D.77
正确答案是D
"According to MLC . the minimum hours of rest shall not be less than 10 hours in any 24 hours period , and _____ hours in any seven-day period
A.70
B.72
C.75
D.77
正确答案是D