___是产品或服务在正常条件下按预期执行的能力。(140703班译) _____ is the ability of a product or service to perform as expected under normal conditions. A. Reliability 可靠性 B. Performance 性能 C. Maintainability 可维护性 D. Functionality 功能
【简答题】Speaking before a group is a problem for many people. ___a. They become uncomfortable even at the thought of speaking in public. They will go to almost any length to avoid speaking to a group. If they...