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301. In the middle of last century planes began to be used to transport both passengers and goods. The underlined words means ____.

301. In the middle of last century planes began to be used to transport both passengers and goods. The underlined words means ____.

A. carry                 B. put up                C. take up               D. Bring

301. In the middle of last century planes began to be used to transport both passengers and goods. The underlined words means ____.