He was indefatigable. When he fixed his eye on his prey he hunted it with the persistence of a botanist who will expose himself to dangers of flood, earthquake, fever and hostle natives to find an orchid of peculiar rarity. (重组法)
【单选题】听力原文:M: How many science courses did you have in high school? W: I had only one year of biology and chemistry. I wish I'd had more. I'm interested in physics, to be frank. Q: How many science courses ...