學測詞彙考古題

全民英檢 | 學測/指考 | 國中會考

參考詞彙 附 錄第一級第二級第三級第四級第五級第六級

Robert was the only      to the car accident. The police had to count on him to find out exactly how the accident happened.

(A) guide
(B) witness
(C) dealer
(D) client