How Ice Age thawed out // Scientists report sudden warm-up 12,500 years agoPAUL RECER
2型糖尿病15年，长期口服格列本脲，10mg/d。查体：血压140/90mmHg，心、肺和腹部检查未见异常，双下肢无水肿。眼底检查：视网膜病变期，空腹血糖6.8mmo/L，餐后2小时血糖10.6mmo/L，血尿素氮6.2mmol/L，血肌酐92.5mmo/L。尿常规检查尿糖5.0mmol/L，尿蛋白阴性。为排除糖尿病肾病，最需要的实验室检查是...
much less any hard evidence that spears were actually used in a pike-like fashion,” saysMetin Eren, an anthropologist at Kent State University who was not involved with the research, to theGuardian’s Nicola Davis. “We really need to make sure our conclus...
1 How about I'll,uh,catch up with you in the Ice Age.老友记里有这么一句ICE 反馈 收藏
About 15,000 years ago, the Vashon glacier begins to melt and recede from lands that will come to be known as the Puget Sound region and the Columbia Basin region. By 11,000years ago, the glacier has retreated to the border of present-day Canada. During its advance, meltwater flowing ...
17、Along the dusty road ___ a group of tourists. 18、Although we can't compete in terms of size, I ___ believe we hold an advantage in terms of dedication to customer service. 19、An agreement was reached on the ___ of mutual respect and mutual interest. 20、An appreciated...
From roughly the 16th to 19th centuries, much of the Earth was gripped by a persistent frigid cold. It left ripples through history—and some lessons for today’s climate crisis.
“We have a lot of data about this time period because it has been studied for so long,” said Jessica Tierney, associate professor in the University of Arizona Department of Geosciences. “But one question science has long wanted answers to is simple: How cold was the...
25. A) He was arrested for stealing money from four fountain cleaners. B) He was sentenced to 34 years’ imprisonment. C) He collected rare coins from around the world. D) He stole a lot of money from a fountain with a magnetic stick. Part III Reading Comprehension (40 minutes)...
Older adults may experience dehydration without realizing it, as our sense of thirst decreases with age. Pregnant or breastfeeding women have increased hydration needs to support a child. Those living or working in hotter climates will require more fluids. The same applies if you work indoors but...