公路隧道平面线形应考虑行驶安全,在洞口不应使用小半径的引线与隧道衔接;×√

公路隧道平面线形应考虑行驶安全,在洞口不应使用小半径的引线与隧道衔接;×√

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( )What should we do in order to communicate wit

( )What should we do in order to communicate with the foreigners in a proper w

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19.Customer: Excuse me. ______Clerk: The rate for

19.Customer: Excuse me. ______Clerk: The rate for airmails is two dollars.(3分)A.

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1.Languages are remarkably complex and wonderfully

1.Languages are remarkably complex and wonderfully complicated organs of culture

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