【正文】
ve 1. to ride a bicycle cycle 2. someone who knows a lot about a particular subject 3. things that happen one after another , and have a result expert process 4. someone who lives in a particular town or country 5. very small bits of dirt or earth , on the ground or in the air 6. to continue to live after a difficult or dangerous situation or event 7. to say what will probably happen 8. everything that is happening at a particular time citizen dust survive forcast situation 1) The winds in a sandstorm can sometimes _________________________ ? 2) When Ren Jianbo was living in Inner Mongolia ? _____________________________ ? 3) Sandstorms in China appear to have increased ? because of _____________