Nowadays the cost of one day in an average hospital can run ___ 300 yuan. A. as high as B. as far as C. so high as D. so far as 免费查看参考答案及解析 题目: Since Shanghai's average altitude is only 3 meters above sea level, Sheshan Hill, with its highest point at only 9...
Since the beginning of the space age, the cost of space flight hasn't changed much, and that's because there hasn't been enough flights to force the cost down. So, in an effort to stimulate less expensive spaceship designs, ...
having been gone over five weeks. I am weary, but resting fast; sleepy, but sleeping deep and fast; hungry, but eating much. For two weeks I explored the glaciers of the summits east of here, sleeping among the snowy mountains without b...
Reanalysis datasets have become relevant among scientists because of their cost-effectiveness, ample spatial coverage, and their long and consistent time series for multiple hydrometeorological variables. However, their low spatial resolution and variable accuracy across world regions are their most significan...
Further, sleep deprivation also leads to a significant decrease in driving skills and an increase in motor vehicle collisions [16,23,24], putting doctors returning home from their shifts at serious risk of injury or death. As one study of emergency care providers found, 34% of their subjects...