The police have warned the public that the killer could _______a

The police have warned the public that the killer could _______again.
A、stride
B、strike
C、strive
D、stray
【正确答案】：B
【题目解析】：A. stride的意思是“跨过，大踏步走”；B. strike有“攻击”和“罢工”之意；C. strive表示“努力奋斗”；D. stray表示“走失，偏离正题，走入歧途”。因此选B. strike，“攻击”。全句翻译：警方已经警告公众凶手可能再次行凶。