By turning this knob to the right you can _____ the sound from this radio.
[A] amplify
[B] enlarge
[C] magnify
[D] reinforce
正确答案:A
By turning this knob to the right you can _____ the sound from this radio.
[A] amplify
[B] enlarge
[C] magnify
[D] reinforce
正确答案:A