题目内容
Writing text messages while walking is dangerous. A study says it is more dangerous than texting while driving. Researchers found that there are more 1. (injury) to texting pedestrians(行人) than there are to texting motorists. Their report says walking is not as easy 2. we think. We must focus on many things at the same time to walk safely in a straight line. The researchers said that people forget how to walk 3.(proper), so dangerous things happen to them. They bump(撞) into walls and other people. They walk into cars, fall over things in the street, 4. even fall into holes.
A professor said walking is a difficult action. There are several reasons 5. texting makes walking dangerous. 6. is that people cannot see the street. Another is that they focus on their phone keyboard instead of their feet. A final reason is that their minds are somewhere else—they are not thinking about 7. (walk) from A to B safely. The professor said over 6,000 people 8. (visit) his hospital last year because of texting. He said 9. worst cases are head injuries. When a pedestrian is tossed into the air he/she has nothing 10. (protect) the head. The damage can be serious.
The bus we __________ (一直等待) was too crowded, so we decided to catch a later one.