Decision makers must have some way of determining of several alternatives is best.（）
A、thatD
暂无解析
He blamed his poor performance_____jet lag
In studio recordings, new techniques made possible effects that not even an electronic band could produce .
Goodparentshavetheabilitytocommunicatemessagesoflove,trust,andself-worth______theirchildren
Heblamedhispoorperformance_____jetlag
不用说，我们现在已不是生活在传统时期。翻译
