8、students and 2 teachers at Santa Fe High School by a 17-year-student armed with a shotgun and a pistol.This is one of the many gun-related tragedies that have happened in the last 2 years.( )
【考点】一般过去时的被动语态.
【答案】B
【解答】
【点评】
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发布:2024/5/27 14:0:0组卷:61引用:3难度:0.9