Adion Airlines cannot ____that all fligh

shuhaiku2019-12-17 15

问题 Adion Airlines cannot ____that all flights depart on time.

选项 A. guaranteeing B. guarantee C. guaranteed D. guarantees

答案B

解析

转载请注明原文地址:https://ti.zuoweng.com/ti/kr19KKKQ

相关试题推荐

随机试题

Icannotthinkofanything________happe