Various efforts have been made over the centuries to predict earthquakes, including observing lights in the sky and ________ animal behavior.
举一反三
- Various efforts have been made over the centuries to predict earthquakes, including observing lights in the sky and ______ animal behavior. A: abnormal B: exotic C: absurd D: erroneous
- Over the past year, industry leaders have made ________ efforts to build self-regulatory programs.
- Great efforts have been made to ________the diplomatic relations between the two countries. A: normalize B: modernize C: mechanize D: standardize
- If the lights were on, they______ have been at home.
- 中国大学MOOC: Over the centuries, sections of the Great Wall have _________________________________.