People are indulging in an illusion whenever they find themselves explaining at a cocktail (鸡尾酒) party, say, that they are "in computers," or "in telecommunications," or "in electronic funds transfer". The implication is that they are part of the high-tech world. Just between US, they usually aren’t. The researchers who made fundamental breakthroughs in those areas are in a high-tech business. The rest of us are （）of their work. We use computers and other new technology components to develop our products or to organize our affairs. Because we go about this work in teams and projects and other tightly knit working groups(紧密联系在一起的工作小组), we are mostly in the human communication business. Our successes stem from good human interactions by all participants in the effort, and our failures stem from poor human interactions.
The main reason we tend to focus on the（）rather than the human side of the work is not because it’s more （）, b
A. technology
B. sociology
C. physiology
D. astronomy
某城市公交企业决定新增一条通往新工业区的公交线路，以不断提高公共交通的覆盖率，同时为了方便乘客，加速车辆周转，公交企业提出通过合理布设站点与确定合理的站距，以最大限度地缩短居民出行的时间。已知该条线路长度为30公里，线路配车数为15辆，车辆额定载客量为50人，满载率定额为110%，车辆周转时间为180分钟，乘客在站上下车的时间为1分种。假定乘客平均步行速度为5公里/小时，平均乘距为3公里，车上乘客人数与车下候车人数相同。
该线路车辆的行车间隔为（）分钟。
Directions:
You are going to read a list of headings and a text about Amazonia. Choose the most suitable heading from the list A-F for each numbered paragraph (41-45). The first and last paragraphs of the text are not numbered. There is one extra heading which you do not need to use. Mark your answers on ANSWER SHEET 1.
[A] Assumed inhospitableness to social development
[B] Price paid for misconceptions
[C] Evolutionary adaptation to forest ecology
[D] False believes revised
[E] Extreme impoverishment and backwardness
[F] Ignorance of early human impact
In 1942 Allan R Holmberg, a doctoral student in anthropology from Yale University, USA, ventured deep into the jungle of Bolivian Amazonia and searched out an isolated band of Siriono Indians. The researcher described the primitive society as a desperate struggle for survival, a view of Amazonia being fundamentally reconsidered today.
41. ____________
我来回答:
