THE MAIN IDEA OF THE PASSAGE IS THAT …. A. EARTHQUAKE CAN BE PREVE...

50.The main idea of the passage is that …. A. earthquake can be prevented by observing animal behavior. B. scientist can interpret animal behavior. C. Observing animal behavior can help people prepare for earthquake. D. People need to prepare animals for earthquakes. II. Mark the letter A, B, C or to indicate the word that has the stress different from that of the other words.