共 2 類科共用卷 民航人員考試三等考試-飛航管制科別民航人員考試三等考試-航務管理科別英文106 年第 20 題單選題Many native speakers use so much when they talk to each other that foreign travellers have a hard time understanding what they are talking about.AclashBfraudChunchDslang正確答案 答案與詳解