中国大学MOOC: ___________is the most common cause of vision loss in people over age 40 and is the principal cause of blindness.
举一反三
- The most common linking words or expressions of cause & effect include:
- What is the most common cause of disability worldwide? A: Accident B: Diseases caused by smoking C: Malnutrition D: Vision, hearing and mental health disorders E: Pregnancy complications
- For most people, looking at TV can cause headaches.
- People are not able to ( ) the common cold because there are over 200 viruses that cause a common cold and each time the virus is slightly different from the one before. A: be susceptible to B: be allergic to C: communicate with D: be immune to
- 中国大学MOOC: Some people are worried that viewing a lot of violence in movies can cause people to ______ the violent behavior.