352.
Choose the correct word.
Düzgün sözü seçin.
Выберите соответствующее слово.
The Dalton whistle has been proved to produce sound ways beyond ……… .
353.
Choose the correct sentence.
Düzgün cümləni seçin.
Выберите правильное предложение.
Ultrasonic appear to drill holes through materials which withstand any other
attempts at penetration.
Ultrasonic hole appear drill through materials which withstand any other
attempts at penetration.
Ultrasonic appears to drill holes through materials which withstand any other
attempts at penetration.
Ultrasonic to drill appears hole through materials which withstand any other attempts at penetration.
Ultrasonic appear drill holes through materials which withstand any other attempts at penetration.
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