文题展示阅读下面的文字,根据要求作文。有一支西方的考察队深入非洲腹地考察,请了当地部落的土著人作背夫和向导。由于时间紧,需要赶路,而这些土著人很吃苦耐劳,背着几十公斤的装备物资依然健步如飞。奇怪的是,他们每走一步,就要叫一声自己的名字。一连三天,考察 Topic Display Read the following text, according to the requirements of writing. A Western expedition went deep into the hinterland of Africa and asked the indigenous tribes of the local tribes to be their husbands and guides. Due to the tight schedule, there is a need to hurry, and these indigenous people are very hard-working. They are still vigorous in carrying more than a few kilos of equipment and materials. Oddly enough, every time they walk, they have to call their names. For three days, study