第16题: [单项选择]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 参考答案: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。
第33题: [单项选择]The passage is mainly about ______. A. three important contributors to the science of anatomy B. the circulation of blood in the human body C. the differences between animal and human anatomy D. restrictions on anatomical research in medical history 参考答案:A 答案解析:[分析] 主旨题。文章首句是主题句:The names of Galen,Andress Vesalius,and William Harvey figure prominently in the h