问题补充：
A Trip to the Forest
One day Bob took two of his friends into the mountains. They put up their tents and then rode off to a forest to see how the trees were growing.
In the afternoon when they were about ten kilometres from their camp（营地）, it started to snow. More and more snow fell. Soon Bob could hardly see his hands before his face. He 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. The horses! 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. Where were they?
None of them could tell. John looked around. What was that under the tree? It was one of their tents!
【小题1】John and his two friends went to the forest to . A．build their campB．find their way home C．enjoy the mountains in the snowD．watch the trees in the forest【小题2】They could not find their way back because . A．there was only one road to their camp B．they couldn’t decide which of the two roads led to their tents C．there were no roads in the mountains at all D．everything was covered by the white snow【小题3】It is clear that they wanted the horses to take them to . A．John’s houseB．the campC．the forestD．the mountains【小题4】The horses stopped because . A．it was getting lateB．they were tired after running for a long way C．they knew that they had got to the campD．they had seen John’s house【小题5】The story happened . A．on a cold winter dayB．on a dark snowy evening C．in a cold camp far from villagesD．at night when nothing could be seenD
答案：
(答案→)D
解析：
【小题1】细节题：从文章第一段的：rode off to a forest to see how the trees were growing.说明他们去树林里看树是怎么生长的。选D。
【小题2】细节题：从第二段的it started to snow. More and more snow fell. But all was white snow.说明是开始下雪了，雪越来越多，看不见路了。选D。
【小题3】推理题：从文章的第三段的，How could he take his friends back to the camp?
说明他们不想要马带他们回家，而是回营地。选B。
【小题4】细节题：从文章最后一段It was one of their tents! 可知他们知道到了营地。
选C。
【小题5】这题可以采用排除题，第二段说是In the afternoon 可以排除B、D项，从文章知道故事是发生在树林里，不是营地。排除C，选A，因为文章提到下雪.
