问题：
[单选题]To one’s boss, an employee should dress neatly, be ______ and show interest in the job.
Ainstant
Btimely
Cpunctual
Dquick
[单选题]To one’s boss, an employee should dress neatly, be ______ and show interest in the job.
Ainstant
Btimely
Cpunctual
Dquick
