The author sounds______in the last paragraph.A．perplexedB．spitefulC．relaxedD．ironic

The author of the passage is primarily concerned with ______.A．evaluating the soundness of

______is the study of the speech sounds that occur in all human languages.A．PhonologyB．Pho

Sound as defined by the psychologist ______.A.can be measured in the same way that

If the fire alarm is sounded all residents are requested to ________ in the courty

Sound waves travel in the air in much the same way _____ water waves spread on the w

The sounds of music grow ___ in the distance.