问题详情:
A knife attack happened at the subway and at least 3 people ________.
A. killed B. are killed C. were killed D. were killing
【回答】
C
【解析】句意:在地铁里发生了一起用*袭击事件,至少三人被捅死。and是并列连词,前后动词时态一致,根据happened可知用过去式,结合句意可知用被动语态。被动语态构成:be+动词的过去分词。故选C。
知识点:动词语态
题型:选择题