.--- I’m sorry I stepped outside for a smoke. I was very tired.. --- There is no ________ for this while you are on duty.
#5698
A
reason
B
excuse
C
cause
D
explanation
推荐题目
People who are infected with HIV are often looked down upon because social _____ against the disease runs so deep.
#5507
A
preference
B
conflict
C
prejudice
D
status
Her________to become a teacher was held back by her poor spoken English.
#5983
A
instruction
B
situation
C
ambition
D
condition
Besides proper diet, exercise is one of the key ___________of a healthy lifestyle.
#5088
A
components
B
categories
C
ranges
D
processes