题目内容：

    One day Bob took two of his friends into the mountains. They put up their tents (帐篷) and then rode off to a forest. They went to see how the trees were growing.

In the afternoon it started to snow. More and more snow fell. Soon Bob could not find the road. Bob knew there were two roads. One road went to the camp, and the other went to his house. But all was white snow. Everything was the same, how could he take his friends back to the camp?

Bob had an idea. Let the horses take them back! But what would happen if the horses took the road to his house? That would be a trip of thirty-five kilometres in such cold weather!

It was getting late. They rode on and on. At last the horses stopped. Bob looked around. What was that under the tree? It was one of their tents.

1.John and his two friends went to the forest to ________.

A.build their camp B.find their way home

C.enjoy the mountains in the snow D.see the trees in the forest

2.They could not find their way back because________.

A.there was only one road to their camp B.it was snowing lightly

C.there were no roads in the mountains at all D.everything was covered by the white snow

3.They wanted the horses to take them to ________.

A.Bob’s house B.the camp

C.the forest D.the mountains

4.The horses stopped because ________.

A.it was getting late B.they were tired after running for a long way

C.they knew that they got to the camp D.they saw John's house

5.The story happened ________.

A.on a cold winter day B.on a dark snowy evening

C.in a cold camp far from village D.at night when nothing could be seen