试题 试卷
题型:英语知识运用 题类:月考试卷 难易度:难
年份:2018
______ medicine works in human body is a question _______ not everyone can understand fully.
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_______we _______in the traffic on the highway, we _______ dinner at the table now.
---- It’s a pity that Mr. Smith died last night.
---- Really? The police may never discover what ______ that night, for he was the only eyewitness (目击者).