Question

   There are roads and highways in every part of our country. They go up mountains, through valleys, and over rivers. In the summer, these roads can take you whenever you want to go. But in the winter, many roads must be kept clear of snow or they cannot take you anywhere.

   The men who work on roads work hardest in cold weather. They must clean up the snow from the streets and highways, from roads and sidewalks. Airport runways and railways must be kept clear all the time. Large snowplows(扫雪机) are used to clear roads. They push the snow off the road and over to the side.

Next time you travel in the winter time, think of the men who help you. They keep the roads and highways clear, so you can go where you want.

根据短文，回答问题

1 In winter what do the road workers work for?

                                        

2 Do the workers build the roads only for the airport?

                                        

3 what machines can clean up snow on the roads easily?

                                       

4 Where must snow be pushed?

                                      

5 Why can you take an easy trip in the winter time?

                                      .

   

Answer 1

1 Cleaning / To clean up snow on the roads.

2 No, (they don’t)

3 Snowplows

4 Off the road and over to the side

5 Because the road workers clean up snow.