1. Besides the ways introduced in para1, what other traditional ways do you know the Chinese have to predict earthquakes Water in the well becomes muddy, Seismoscope/Seismograph invented by Zhang Heng Mice run in the street fearlessly 2. What is the most dangerous part in the earthquake to most people? Falling building
computers. Passage D. To warn against mentally lazy attitude towards In what now seem like the prehistoric times of computers. computer history, the earth's postwar era, there was quite 22. According to the passage, the initial concern about