江西

江西 高玉玲Nobody likes to feel anxious.Anxiety is among the most common and criticized of human emotions.Studies show that over 100 million people in the US will suffer from an anxiety disorder in their lifetime.Rates,especially among

me, and 江西大鯢(Pinyin: Jiāng Xī Dà Ní) as its Chinese common name.Distribution and natural history:Questionnaires with local residents suggest that this species was densely distributed in two towns of Jing’an County before the 1990s

江西 江海連Recognized as one of the most important revolutionary bases in China,Yan'an,in Shaanxi Province,has been one of the beneficiaries (受益者) of an emerging Red tourism trend.The city's Red tourism market boomed during the five-da

江西龍南中學(xué) 葉 歡While some actors dream of playing a superhero，that wasn't the case for the cast of Aquaman.Amber Heard，who plays Mera in the James Wan-directed action film， told Variety， “I knew nothing about comic books in general.I d

011年高考數(shù)學(xué)江西卷文科第17題：在△ABC中 ，角A，B，C的對邊分別是a，b，c，已知3acosA=ccosB+bcosC.(1)求cosA的值;2011年高考數(shù)學(xué)江西卷理科第17題：(1)求sinC的值;(2)若a2+b2=4(a+b)-8，求邊c的值.有實數(shù)解，則Δ=16-4(b2-4b+8)=-4(b-2)2≥0，故 b=2，從而 a=2.又 a =b=2，故 c2=a2+b2-2abcosC =