动车组是由若干动力车和拖车或全部由动力车长期固定连挂在一起组成的车组。
正确
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Ifpaymentisnotreceived,legalactionwillbeouronly________.
considered()“thetruefatherofournationalliterature”.
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______movesonascaleofthenationallanguage,dialects,andindividualwaysofcommunication.
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