共 3 類科共用卷 一般警察人員考試四等考試-水上警察人員類別航海組一般警察人員考試四等考試-行政警察人員類別一般警察人員考試四等考試-消防警察人員類別英文109 年第 50 題單選題After receiving a bomb warning, the security guards checked every corner of the football stadium but did not find _____ devices.AdynamicBadmirableCpermanentDexplosive正確答案 答案與詳解