单选题 I don't think Jim saw me. He ______ into space.
  • A. just stared
  • B. has just stared
  • C. had just stared
  • D. was just staring


【正确答案】 D
【答案解析】was just staring我想吉姆没有看见我，他正凝视着天空。此句虽然没有某个具体的时间状语，但从上下文可看出，吉姆没看见我的原因是那一刻他正在凝视天空，用过去进行时。