The secretary will arrange a mutually ______ time and place for

The secretary will arrange a mutually ______ time and place for an interview.(convenience)
【正确答案】：convenient
【题目解析】：译文：该秘书会为面试安排一个对双方来说都很合适的时间和地点。本句话动词arrange的宾语不完整，宾语中心词为time and place,缺少副词mutually修饰的形容词。convenience的形容词为convenient（对很方便）。答案为convenient。