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【单选题】
产品性能试验是按规定要求对产品的( )和各种使用条件下的适应A.
基本特性
B.
基本功能
C.
基本原理
D.
使用方法
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举一反三
【单选题】Candle in the Wind 1997 was Elton’s best-selling song. What is the origin of the song?
A.
The song was created in 1973 as a tribute to Marilyn Monroe, a famous actress and sex symbol.
B.
The song is about anyone, any writer, actor, or musician who died of a disease.
C.
The song is about beauty frozen in time, any beauty who is remembered by the people.
D.
The song is tribute to Princess Diana who was loved and remembered by the British people.