托业考试

根据网考网考试中心的统计分析，以下试题在2019/7/8日托业考试习题练习中，答错率较高，为：67%
【单选题】If employees are late or miss work without providing prior notice, they must provide a valid ______ to their supervisor.

• (A) permit
• (B) intensity
• (C) perspective
• (D) justification