Question

改错。

A thick sandstorm (沙尘暴) turned Beijing                                                          skies to blue last Wednesday. Cars drove with     lights on. School child walked with their shirts, coats and anything else they could find pull up   over their nose. Some women wore scarves (头巾)                                                      over their heads as the storm become stronger.    ''Sand can be sweeping into the air when there    is a drought (旱灾). Too much trees have been cut                                                     this years, making the sandstorm problem worse.   So something must be done to keep the air nice or  clean.'' said the scientists.                                 1._____    2._____    3._____    4._____                 5._____    6._____    7._____                                                                                 8._____    9._____                 10._____

Answer 1

1. Beijing-Beijing's 2. blue-yellow 3. child-children 4. pull-pulled 5. nose-noses

6. become-became 7. sweeping-swept 8. much-many 9. this-these                                                                  10. or-and