Passage One
Before going into camp there are many things for the camper to learn if he does not know how, and one of these things is how to make a fire. If one has matches, kindling and wood there is no trick in making a campfire, but there is a good trick in making a fire where there are no matches and the wood is green or wet.
Our own Indians get fire by rotating a hard upright stick in a cup-shaped hollow of lighter wood, in which dry charcoal or the shavings of punk were placed. Cotton and any other substances that catch a flame easily would answer as well. This is getting fire by friction.
Camps are either temporary, that is changed from day to day, or they are permanent and may be visited year after year, or they may be used for a few weeks at a time. Temporary camps are the ones we are considering, and these can be elaborate or very, very simple. I prefer the latter, and I am sure the boys will agree with me. .
During the autumn and when the weather is dry and the nights not too cool, the best way to camp is in the open, sleeping on beds of boughs, about a roaring fire, and with one blanket under and another over.
Small dog tents, like the ones our soldiers carried in the Civil War, are cheap and very convenient. Each man carried a section, and two made a tent, into which two men crawled when it rained, but in dry weather they preferred to sleep in the open, even when it was freezing.
Shelters of boughs, arranged in an A-framed fashion from a ridge pole make good temporary shelters and are first rate as windbreaks at night.
A shack built of crossed logs requires some time to build and some skill to make, but it is not beyond the reach of any boy who has seen—and who has not—an old-fashioned log shanty.
But all boys, even trained foresters, are apt to get lost in strange woods. Every one, however, should know what to do in such a circumstance. As a rule the denser growth of moss on trees is on the north side. This knowledge may help find the direction, but it is better to carry a small pocket compass.
When the sky is clear, the sun and the stars help to guide the course, and if they are followed one is saved from traveling in a circle, as the lost are pretty sure to do in a dense forest.
We can learn from the passage that camping is______.
A、great fun for adults
B、delightful yet challenging
C、boring and dangerous
D、an expensive outdoor activity
【正确答案】：B
【题目解析】：概括全文得出答案。
