题目
第1题
__________ is the variation of pitch to distinguish utterance meaning.
A、Stress
B、Pitch
C、Tone
D、Intonation
第2题
Intonation is the variation of pitch distinguishing utterance meaning. ()
第3题
The perfect pitch ability is genetic.
A.Levitin
B.deutsch
C.Gregersen
D.Marvin
E.Freimer
第4题
Propeller pitch speed minus ship speed divided by the propeller pitch speed is termed
A.apparent slip
B.true slip
C.pitch
D.propulsive efficiency
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